diff --git a/gcloud-java-bigquery/src/test/java/com/google/gcloud/bigquery/ITBigQueryTest.java b/gcloud-java-bigquery/src/test/java/com/google/gcloud/bigquery/ITBigQueryTest.java index 528df30d0a61..524f8d9810de 100644 --- a/gcloud-java-bigquery/src/test/java/com/google/gcloud/bigquery/ITBigQueryTest.java +++ b/gcloud-java-bigquery/src/test/java/com/google/gcloud/bigquery/ITBigQueryTest.java @@ -34,8 +34,8 @@ import com.google.gcloud.Page; import com.google.gcloud.bigquery.BigQuery.DatasetOption; import com.google.gcloud.bigquery.testing.RemoteBigQueryHelper; -import com.google.gcloud.storage.BlobInfo; -import com.google.gcloud.storage.BucketInfo; +import com.google.gcloud.storage.Blob; +import com.google.gcloud.storage.Bucket; import com.google.gcloud.storage.Storage; import com.google.gcloud.storage.testing.RemoteGcsHelper; @@ -145,10 +145,16 @@ public static void beforeClass() throws IOException, InterruptedException { RemoteGcsHelper gcsHelper = RemoteGcsHelper.create(); bigquery = bigqueryHelper.options().service(); storage = gcsHelper.options().service(); - storage.create(BucketInfo.of(BUCKET)); - storage.create(BlobInfo.builder(BUCKET, LOAD_FILE).contentType("text/plain").build(), + Bucket.of(storage, BUCKET).create(); + Blob.builder(storage, BUCKET, LOAD_FILE) + .contentType("text/plain") + .build() + .create( CSV_CONTENT.getBytes(StandardCharsets.UTF_8)); - storage.create(BlobInfo.builder(BUCKET, JSON_LOAD_FILE).contentType("application/json").build(), + Blob.builder(storage, BUCKET, JSON_LOAD_FILE) + .contentType("application/json") + .build() + .create( JSON_CONTENT.getBytes(StandardCharsets.UTF_8)); DatasetInfo info = DatasetInfo.builder(DATASET).description(DESCRIPTION).build(); bigquery.create(info); diff --git a/gcloud-java-examples/src/main/java/com/google/gcloud/examples/ResourceManagerExample.java b/gcloud-java-examples/src/main/java/com/google/gcloud/examples/ResourceManagerExample.java index c1ba4e06cf7d..8aceeb832515 100644 --- a/gcloud-java-examples/src/main/java/com/google/gcloud/examples/ResourceManagerExample.java +++ b/gcloud-java-examples/src/main/java/com/google/gcloud/examples/ResourceManagerExample.java @@ -17,7 +17,7 @@ package com.google.gcloud.examples; import com.google.common.base.Joiner; -import com.google.gcloud.resourcemanager.ProjectInfo; +import com.google.gcloud.resourcemanager.Project; import com.google.gcloud.resourcemanager.ResourceManager; import com.google.gcloud.resourcemanager.ResourceManagerOptions; @@ -64,8 +64,7 @@ public void run(ResourceManager resourceManager, String... args) { labels.put(args[i], ""); } } - ProjectInfo project = - resourceManager.create(ProjectInfo.builder(projectId).labels(labels).build()); + Project project = Project.builder(resourceManager, projectId).labels(labels).build().create(); System.out.printf( "Successfully created project '%s': %s.%n", projectId, projectDetails(project)); } @@ -111,7 +110,7 @@ private static class GetAction implements ResourceManagerAction { @Override public void run(ResourceManager resourceManager, String... args) { String projectId = args[0]; - ProjectInfo project = resourceManager.get(projectId); + Project project = resourceManager.get(projectId); if (project != null) { System.out.printf( "Successfully got project '%s': %s.%n", projectId, projectDetails(project)); @@ -135,7 +134,7 @@ private static class ListAction implements ResourceManagerAction { @Override public void run(ResourceManager resourceManager, String... args) { System.out.println("Projects you can view:"); - for (ProjectInfo project : resourceManager.list().values()) { + for (Project project : resourceManager.list().values()) { System.out.println(projectDetails(project)); } } @@ -158,7 +157,7 @@ public String[] getOptionalParams() { ACTIONS.put("list", new ListAction()); } - private static String projectDetails(ProjectInfo project) { + private static String projectDetails(Project project) { return new StringBuilder() .append("{projectId:") .append(project.projectId()) diff --git a/gcloud-java-examples/src/main/java/com/google/gcloud/examples/StorageExample.java b/gcloud-java-examples/src/main/java/com/google/gcloud/examples/StorageExample.java index e3bee626f49c..0141238d9230 100644 --- a/gcloud-java-examples/src/main/java/com/google/gcloud/examples/StorageExample.java +++ b/gcloud-java-examples/src/main/java/com/google/gcloud/examples/StorageExample.java @@ -23,9 +23,7 @@ import com.google.gcloud.spi.StorageRpc.Tuple; import com.google.gcloud.storage.Blob; import com.google.gcloud.storage.BlobId; -import com.google.gcloud.storage.BlobInfo; import com.google.gcloud.storage.Bucket; -import com.google.gcloud.storage.BucketInfo; import com.google.gcloud.storage.CopyWriter; import com.google.gcloud.storage.Storage; import com.google.gcloud.storage.Storage.ComposeRequest; @@ -93,7 +91,7 @@ private abstract static class StorageAction { abstract void run(Storage storage, T request) throws Exception; - abstract T parse(String... args) throws Exception; + abstract T parse(Storage storage, String... args) throws Exception; protected String params() { return ""; @@ -103,7 +101,7 @@ protected String params() { private abstract static class BlobsAction extends StorageAction { @Override - BlobId[] parse(String... args) { + BlobId[] parse(Storage storage, String... args) { if (args.length < 2) { throw new IllegalArgumentException(); } @@ -138,7 +136,7 @@ public void run(Storage storage, BlobId... blobIds) { System.out.println("No such bucket"); return; } - System.out.println("Bucket info: " + bucket.info()); + System.out.println("Bucket info: " + bucket); } else { // get Blob Blob blob = Blob.get(storage, blobIds[0]); @@ -146,25 +144,25 @@ public void run(Storage storage, BlobId... blobIds) { System.out.println("No such object"); return; } - System.out.println("Blob info: " + blob.info()); + System.out.println("Blob info: " + blob); } } else { // use batch to get multiple blobs. List blobs = Blob.get(storage, Arrays.asList(blobIds)); for (Blob blob : blobs) { if (blob != null) { - System.out.println(blob.info()); + System.out.println(blob); } } } } @Override - BlobId[] parse(String... args) { + BlobId[] parse(Storage storage, String... args) { if (args.length < 2) { return new BlobId[] {BlobId.of(args[0], "")}; } - return super.parse(args); + return super.parse(storage, args); } @Override @@ -204,7 +202,7 @@ public void run(Storage storage, BlobId... blobIds) { private static class ListAction extends StorageAction { @Override - String parse(String... args) { + String parse(Storage storage, String... args) { if (args.length == 0) { return null; } @@ -218,9 +216,9 @@ String parse(String... args) { public void run(Storage storage, String bucketName) { if (bucketName == null) { // list buckets - Iterator bucketInfoIterator = storage.list().iterateAll(); - while (bucketInfoIterator.hasNext()) { - System.out.println(bucketInfoIterator.next()); + Iterator bucketIterator = storage.list().iterateAll(); + while (bucketIterator.hasNext()) { + System.out.println(bucketIterator.next()); } } else { // list a bucket's blobs @@ -231,7 +229,7 @@ public void run(Storage storage, String bucketName) { } Iterator blobIterator = bucket.list().iterateAll(); while (blobIterator.hasNext()) { - System.out.println(blobIterator.next().info()); + System.out.println(blobIterator.next()); } } } @@ -247,17 +245,16 @@ public String params() { * * @see Objects: insert */ - private static class UploadAction extends StorageAction> { + private static class UploadAction extends StorageAction> { @Override - public void run(Storage storage, Tuple tuple) throws Exception { + public void run(Storage storage, Tuple tuple) throws Exception { run(storage, tuple.x(), tuple.y()); } - private void run(Storage storage, Path uploadFrom, BlobInfo blobInfo) throws IOException { + private void run(Storage storage, Path uploadFrom, Blob blob) throws IOException { if (Files.size(uploadFrom) > 1_000_000) { // When content is not available or large (1MB or more) it is recommended // to write it in chunks via the blob's channel writer. - Blob blob = new Blob(storage, blobInfo); try (WriteChannel writer = blob.writer()) { byte[] buffer = new byte[1024]; try (InputStream input = Files.newInputStream(uploadFrom)) { @@ -274,20 +271,20 @@ private void run(Storage storage, Path uploadFrom, BlobInfo blobInfo) throws IOE } else { byte[] bytes = Files.readAllBytes(uploadFrom); // create the blob in one request. - storage.create(blobInfo, bytes); + storage.create(blob, bytes); } System.out.println("Blob was created"); } @Override - Tuple parse(String... args) throws IOException { + Tuple parse(Storage storage, String... args) throws IOException { if (args.length < 2 || args.length > 3) { throw new IllegalArgumentException(); } Path path = Paths.get(args[0]); String contentType = Files.probeContentType(path); String blob = args.length < 3 ? path.getFileName().toString() : args[2]; - return Tuple.of(path, BlobInfo.builder(args[1], blob).contentType(contentType).build()); + return Tuple.of(path, Blob.builder(storage, args[1], blob).contentType(contentType).build()); } @Override @@ -320,7 +317,7 @@ private void run(Storage storage, BlobId blobId, Path downloadTo) throws IOExcep if (downloadTo != null) { writeTo = new PrintStream(new FileOutputStream(downloadTo.toFile())); } - if (blob.info().size() < 1_000_000) { + if (blob.size() < 1_000_000) { // Blob is small read all its content in one request byte[] content = blob.content(); writeTo.write(content); @@ -344,7 +341,7 @@ private void run(Storage storage, BlobId blobId, Path downloadTo) throws IOExcep } @Override - Tuple parse(String... args) { + Tuple parse(Storage storage, String... args) { if (args.length < 2 || args.length > 3) { throw new IllegalArgumentException(); } @@ -379,11 +376,11 @@ public void run(Storage storage, CopyRequest request) { } @Override - CopyRequest parse(String... args) { + CopyRequest parse(Storage storage, String... args) { if (args.length != 4) { throw new IllegalArgumentException(); } - return CopyRequest.of(args[0], args[1], BlobId.of(args[2], args[3])); + return CopyRequest.of(storage, args[0], args[1], BlobId.of(args[2], args[3])); } @Override @@ -400,17 +397,17 @@ public String params() { private static class ComposeAction extends StorageAction { @Override public void run(Storage storage, ComposeRequest request) { - BlobInfo composedBlobInfo = storage.compose(request); - System.out.println("Composed " + composedBlobInfo); + Blob composedBlob = storage.compose(request); + System.out.println("Composed " + composedBlob); } @Override - ComposeRequest parse(String... args) { + ComposeRequest parse(Storage storage, String... args) { if (args.length < 3) { throw new IllegalArgumentException(); } ComposeRequest.Builder request = ComposeRequest.builder(); - request.target(BlobInfo.builder(args[0], args[args.length - 1]).build()); + request.target(Blob.builder(storage, args[0], args[args.length - 1]).build()); for (int i = 1; i < args.length - 1; i++) { request.addSource(args[i]); } @@ -443,12 +440,12 @@ private void run(Storage storage, BlobId blobId, Map metadata) { System.out.println("No such object"); return; } - Blob updateBlob = blob.update(blob.info().toBuilder().metadata(metadata).build()); - System.out.println("Updated " + updateBlob.info()); + Blob updateBlob = blob.update(blob.toBuilder().metadata(metadata).build()); + System.out.println("Updated " + updateBlob); } @Override - Tuple> parse(String... args) { + Tuple> parse(Storage storage, String... args) { if (args.length < 2) { throw new IllegalArgumentException(); } @@ -478,25 +475,25 @@ public String params() { * @see Signed URLs */ private static class SignUrlAction extends - StorageAction> { +StorageAction> { private static final char[] PASSWORD = "notasecret".toCharArray(); @Override - public void run(Storage storage, Tuple tuple) + public void run(Storage storage, Tuple tuple) throws Exception { run(storage, tuple.x(), tuple.y()); } - private void run(Storage storage, ServiceAccountAuthCredentials cred, BlobInfo blobInfo) + private void run(Storage storage, ServiceAccountAuthCredentials cred, Blob blob) throws IOException { - Blob blob = new Blob(storage, blobInfo); System.out.println("Signed URL: " + blob.signUrl(1, TimeUnit.DAYS, SignUrlOption.serviceAccount(cred))); } @Override - Tuple parse(String... args) throws IOException, + Tuple parse(Storage storage, String... args) + throws IOException, KeyStoreException, CertificateException, NoSuchAlgorithmException, UnrecoverableKeyException { if (args.length != 4) { @@ -506,7 +503,7 @@ Tuple parse(String... args) throws IOEx keystore.load(Files.newInputStream(Paths.get(args[0])), PASSWORD); PrivateKey privateKey = (PrivateKey) keystore.getKey("privatekey", PASSWORD); ServiceAccountAuthCredentials cred = AuthCredentials.createFor(args[1], privateKey); - return Tuple.of(cred, BlobInfo.builder(BlobId.of(args[2], args[3])).build()); + return Tuple.of(cred, Blob.builder(storage, BlobId.of(args[2], args[3])).build()); } @Override @@ -569,7 +566,7 @@ public static void main(String... args) throws Exception { Storage storage = optionsBuilder.build().service(); Object request; try { - request = action.parse(args); + request = action.parse(storage, args); } catch (IllegalArgumentException ex) { System.out.println("Invalid input for action '" + actionName + "'"); System.out.println("Expected: " + action.params()); diff --git a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/Project.java b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/Project.java index e329e1aa3714..a0ea9eab3d70 100644 --- a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/Project.java +++ b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/Project.java @@ -16,8 +16,23 @@ package com.google.gcloud.resourcemanager; +import static com.google.common.base.MoreObjects.firstNonNull; import static com.google.common.base.Preconditions.checkNotNull; +import com.google.api.client.util.Data; +import com.google.common.collect.ImmutableMap; +import com.google.common.collect.Maps; + +import org.joda.time.DateTime; +import org.joda.time.format.ISODateTimeFormat; + +import java.io.IOException; +import java.io.ObjectInputStream; +import java.io.Serializable; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; + /** * A Google Cloud Resource Manager project object. * @@ -26,35 +41,281 @@ * immutable. Methods that change or update the underlying Project information return a new Project * instance. */ -public class Project { +public class Project implements Serializable { + + private static final long serialVersionUID = 6772622204012731332L; + + private final String name; + private final String projectId; + private final Map labels; + private final Long projectNumber; + private final State state; + private final Long createTimeMillis; + private final ResourceId parent; + private final ResourceManagerOptions options; + private transient ResourceManager resourceManager; + + /** + * The project lifecycle states. + */ + public enum State { + /** + * Only used/useful for distinguishing unset values. + */ + LIFECYCLE_STATE_UNSPECIFIED, + + /** + * The normal and active state. + */ + ACTIVE, + + /** + * The project has been marked for deletion by the user or by the system (Google Cloud + * Platform). This can generally be reversed by calling {@link ResourceManager#undelete}. + */ + DELETE_REQUESTED, + + /** + * The process of deleting the project has begun. Reversing the deletion is no longer possible. + */ + DELETE_IN_PROGRESS + } + + static class ResourceId implements Serializable { + + private static final long serialVersionUID = 214964928747889072L; + + private final String id; + private final String type; + + ResourceId(String id, String type) { + this.id = checkNotNull(id); + this.type = checkNotNull(type); + } + + String id() { + return id; + } + + String type() { + return type; + } + + @Override + public boolean equals(Object obj) { + return obj instanceof ResourceId && Objects.equals(toPb(), ((ResourceId) obj).toPb()); + } + + @Override + public int hashCode() { + return Objects.hash(id, type); + } + + com.google.api.services.cloudresourcemanager.model.ResourceId toPb() { + com.google.api.services.cloudresourcemanager.model.ResourceId resourceIdPb = + new com.google.api.services.cloudresourcemanager.model.ResourceId(); + resourceIdPb.setId(id); + resourceIdPb.setType(type.toLowerCase()); + return resourceIdPb; + } + + static ResourceId fromPb( + com.google.api.services.cloudresourcemanager.model.ResourceId resourceIdPb) { + return new ResourceId(resourceIdPb.getId(), resourceIdPb.getType()); + } + } + + public static class Builder { + + private String name; + private String projectId; + private Map labels = new HashMap<>(); + private Long projectNumber; + private State state; + private Long createTimeMillis; + private ResourceId parent; + private ResourceManager resourceManager; + + private Builder() { + } + + Builder(Project project) { + this.name = project.name; + this.projectId = project.projectId; + this.labels.putAll(project.labels); + this.projectNumber = project.projectNumber; + this.state = project.state; + this.createTimeMillis = project.createTimeMillis; + this.parent = project.parent; + this.resourceManager = project.resourceManager; + } + + /** + * Set the user-assigned name of the project. + * + *

This field is optional and can remain unset. Allowed characters are: lowercase and + * uppercase letters, numbers, hyphen, single-quote, double-quote, space, and exclamation point. + * This field can be changed after project creation. + */ + public Builder name(String name) { + this.name = firstNonNull(name, Data.nullOf(String.class)); + return this; + } + + /** + * Set the unique, user-assigned ID of the project. + * + *

The ID must be 6 to 30 lowercase letters, digits, or hyphens. It must start with a letter. + * Trailing hyphens are prohibited. This field cannot be changed after the server creates the + * project. + */ + public Builder projectId(String projectId) { + this.projectId = checkNotNull(projectId); + return this; + } + + /** + * Add a label associated with this project. + * + *

See {@link #labels} for label restrictions. + */ + public Builder addLabel(String key, String value) { + this.labels.put(key, value); + return this; + } + + /** + * Remove a label associated with this project. + */ + public Builder removeLabel(String key) { + this.labels.remove(key); + return this; + } + + /** + * Clear the labels associated with this project. + */ + public Builder clearLabels() { + this.labels.clear(); + return this; + } + + /** + * Set the labels associated with this project. + * + *

Label keys must be between 1 and 63 characters long and must conform to the following + * regular expression: [a-z]([-a-z0-9]*[a-z0-9])?. Label values must be between 0 and 63 + * characters long and must conform to the regular expression ([a-z]([-a-z0-9]*[a-z0-9])?)?. No + * more than 256 labels can be associated with a given resource. This field can be changed after + * project creation. + */ + public Builder labels(Map labels) { + this.labels = Maps.newHashMap(checkNotNull(labels)); + return this; + } - private final ResourceManager resourceManager; - private final ProjectInfo info; + Builder projectNumber(Long projectNumber) { + this.projectNumber = projectNumber; + return this; + } + + Builder state(State state) { + this.state = state; + return this; + } + + Builder createTimeMillis(Long createTimeMillis) { + this.createTimeMillis = createTimeMillis; + return this; + } + + Builder parent(ResourceId parent) { + this.parent = parent; + return this; + } + + /** + * Sets the service object associated with this Project. This service object is used to send + * requests relevant to this blob (e.g. {@link #delete}, {@link #reload}, {@link #replace}, + * {@link #undelete}). + */ + public Builder resourceManager(ResourceManager resourceManager) { + this.resourceManager = checkNotNull(resourceManager); + return this; + } + + public Project build() { + return new Project(this); + } + } + + Project(Builder builder) { + this.name = builder.name; + this.projectId = builder.projectId; + this.labels = ImmutableMap.copyOf(builder.labels); + this.projectNumber = builder.projectNumber; + this.state = builder.state; + this.createTimeMillis = builder.createTimeMillis; + this.parent = builder.parent; + this.options = builder.resourceManager.options(); + this.resourceManager = builder.resourceManager; + } /** - * Constructs a Project object that contains the ProjectInfo given. + * Get the unique, user-assigned ID of the project. + * + *

This field cannot be changed after the server creates the project. */ - public Project(ResourceManager resourceManager, ProjectInfo projectInfo) { - this.resourceManager = checkNotNull(resourceManager); - this.info = checkNotNull(projectInfo); + public String projectId() { + return projectId; } /** - * Constructs a Project object that contains project information got from the server. + * Get the user-assigned name of the project. * - * @return Project object containing the project's metadata or {@code null} if not found - * @throws ResourceManagerException upon failure + *

This field is optional, can remain unset, and can be changed after project creation. */ - public static Project get(ResourceManager resourceManager, String projectId) { - ProjectInfo projectInfo = resourceManager.get(projectId); - return projectInfo != null ? new Project(resourceManager, projectInfo) : null; + public String name() { + return Data.isNull(name) ? null : name; } /** - * Returns the {@link ProjectInfo} object associated with this Project. + * Get number uniquely identifying the project. + * + *

This field is set by the server and is read-only. + */ + public Long projectNumber() { + return projectNumber; + } + + /** + * Get the immutable map of labels associated with this project. + */ + public Map labels() { + return labels; + } + + /** + * Get the project's lifecycle state. + * + *

This is a read-only field. To change the lifecycle state of your project, use the + * {@code delete} or {@code undelete} method. + */ + public State state() { + return state; + } + + ResourceId parent() { + return parent; + } + + /** + * Get the project's creation time (in milliseconds). + * + *

This field is set by the server and is read-only. */ - public ProjectInfo info() { - return info; + public Long createTimeMillis() { + return createTimeMillis; } /** @@ -64,6 +325,46 @@ public ResourceManager resourceManager() { return resourceManager; } + @Override + public boolean equals(Object obj) { + return obj instanceof Project && Objects.equals(toPb(), ((Project) obj).toPb()) + && Objects.equals(options, ((Project) obj).options); + } + + @Override + public int hashCode() { + return Objects.hash( + name, projectId, labels, projectNumber, state, createTimeMillis, parent, options); + } + + public static Builder builder(ResourceManager resourceManager, String id) { + return new Builder().projectId(id).resourceManager(resourceManager); + } + + public Builder toBuilder() { + return new Builder(this); + } + + /** + * Creates a project. + * + * @return a Project containing the project's data + * @throws ResourceManagerException upon failure + */ + public Project create() { + return resourceManager.create(this); + } + + /** + * Constructs a Project object that contains project information loaded from the server. + * + * @return Project object containing the project's data or {@code null} if not found + * @throws ResourceManagerException upon failure + */ + public static Project get(ResourceManager resourceManager, String projectId) { + return resourceManager.get(projectId); + } + /** * Fetches the current project's latest information. Returns {@code null} if the job does not * exist. @@ -72,7 +373,7 @@ public ResourceManager resourceManager() { * @throws ResourceManagerException upon failure */ public Project reload() { - return Project.get(resourceManager, info.projectId()); + return resourceManager.get(projectId); } /** @@ -81,11 +382,11 @@ public Project reload() { *

This method will only affect the project if the following criteria are met: *

    *
  • The project does not have a billing account associated with it. - *
  • The project has a lifecycle state of {@link ProjectInfo.State#ACTIVE}. + *
  • The project has a lifecycle state of {@link Project.State#ACTIVE}. *
- * This method changes the project's lifecycle state from {@link ProjectInfo.State#ACTIVE} to - * {@link ProjectInfo.State#DELETE_REQUESTED}. The deletion starts at an unspecified time, at - * which point the lifecycle state changes to {@link ProjectInfo.State#DELETE_IN_PROGRESS}. Until + * This method changes the project's lifecycle state from {@link Project.State#ACTIVE} to + * {@link Project.State#DELETE_REQUESTED}. The deletion starts at an unspecified time, at + * which point the lifecycle state changes to {@link Project.State#DELETE_IN_PROGRESS}. Until * the deletion completes, you can check the lifecycle state checked by retrieving the project * with {@link ResourceManager#get}, and the project remains visible to * {@link ResourceManager#list}. However, you cannot update the project. After the deletion @@ -98,15 +399,15 @@ public Project reload() { * @throws ResourceManagerException upon failure */ public void delete() { - resourceManager.delete(info.projectId()); + resourceManager.delete(projectId); } /** * Restores the project identified by the specified project ID. * *

You can only use this method for a project that has a lifecycle state of - * {@link ProjectInfo.State#DELETE_REQUESTED}. After deletion starts, as indicated by a lifecycle - * state of {@link ProjectInfo.State#DELETE_IN_PROGRESS}, the project cannot be restored. The + * {@link Project.State#DELETE_REQUESTED}. After deletion starts, as indicated by a lifecycle + * state of {@link Project.State#DELETE_IN_PROGRESS}, the project cannot be restored. The * caller must have modify permissions for this project. * * @see Cloud * Resource Manager update - * @return the ProjectInfo representing the new project metadata + * @return the Project representing the new project metadata * @throws ResourceManagerException upon failure */ - public Project replace(ProjectInfo projectInfo) { - return new Project(resourceManager, resourceManager.replace(checkNotNull(projectInfo))); + public Project replace(Project project) { + return resourceManager.replace(checkNotNull(project)); + } + + com.google.api.services.cloudresourcemanager.model.Project toPb() { + com.google.api.services.cloudresourcemanager.model.Project projectPb = + new com.google.api.services.cloudresourcemanager.model.Project(); + projectPb.setName(name); + projectPb.setProjectId(projectId); + projectPb.setLabels(labels); + projectPb.setProjectNumber(projectNumber); + if (state != null) { + projectPb.setLifecycleState(state.toString()); + } + if (createTimeMillis != null) { + projectPb.setCreateTime(ISODateTimeFormat.dateTime().withZoneUTC().print(createTimeMillis)); + } + if (parent != null) { + projectPb.setParent(parent.toPb()); + } + return projectPb; + } + + static Project fromPb( + ResourceManager resourceManager, + com.google.api.services.cloudresourcemanager.model.Project projectPb) { + Builder builder = + builder(resourceManager, projectPb.getProjectId()) + .projectNumber(projectPb.getProjectNumber()); + if (projectPb.getName() != null && !projectPb.getName().equals("Unnamed")) { + builder.name(projectPb.getName()); + } + if (projectPb.getLabels() != null) { + builder.labels(projectPb.getLabels()); + } + if (projectPb.getLifecycleState() != null) { + builder.state(State.valueOf(projectPb.getLifecycleState())); + } + if (projectPb.getCreateTime() != null) { + builder.createTimeMillis(DateTime.parse(projectPb.getCreateTime()).getMillis()); + } + if (projectPb.getParent() != null) { + builder.parent(ResourceId.fromPb(projectPb.getParent())); + } + return builder.build(); + } + + private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { + in.defaultReadObject(); + this.resourceManager = options.service(); } } diff --git a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ProjectInfo.java b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ProjectInfo.java deleted file mode 100644 index 2cb8a2d93ad2..000000000000 --- a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ProjectInfo.java +++ /dev/null @@ -1,353 +0,0 @@ -/* - * Copyright 2015 Google Inc. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except - * in compliance with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software distributed under the License - * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express - * or implied. See the License for the specific language governing permissions and limitations under - * the License. - */ - -package com.google.gcloud.resourcemanager; - -import static com.google.common.base.MoreObjects.firstNonNull; -import static com.google.common.base.Preconditions.checkNotNull; - -import com.google.api.client.util.Data; -import com.google.common.collect.ImmutableMap; -import com.google.common.collect.Maps; - -import org.joda.time.DateTime; -import org.joda.time.format.ISODateTimeFormat; - -import java.io.Serializable; -import java.util.HashMap; -import java.util.Map; -import java.util.Objects; - -/** - * A Google Cloud Resource Manager project metadata object. - * A Project is a high-level Google Cloud Platform entity. It is a container for ACLs, APIs, - * AppEngine Apps, VMs, and other Google Cloud Platform resources. - */ -public class ProjectInfo implements Serializable { - - private static final long serialVersionUID = 9148970963697734236L; - private final String name; - private final String projectId; - private final Map labels; - private final Long projectNumber; - private final State state; - private final Long createTimeMillis; - private final ResourceId parent; - - /** - * The project lifecycle states. - */ - public enum State { - /** - * Only used/useful for distinguishing unset values. - */ - LIFECYCLE_STATE_UNSPECIFIED, - - /** - * The normal and active state. - */ - ACTIVE, - - /** - * The project has been marked for deletion by the user or by the system (Google Cloud - * Platform). This can generally be reversed by calling {@link ResourceManager#undelete}. - */ - DELETE_REQUESTED, - - /** - * The process of deleting the project has begun. Reversing the deletion is no longer possible. - */ - DELETE_IN_PROGRESS - } - - static class ResourceId implements Serializable { - - private static final long serialVersionUID = -325199985993344726L; - - private final String id; - private final String type; - - ResourceId(String id, String type) { - this.id = checkNotNull(id); - this.type = checkNotNull(type); - } - - String id() { - return id; - } - - String type() { - return type; - } - - @Override - public boolean equals(Object obj) { - return obj instanceof ResourceId && Objects.equals(toPb(), ((ResourceId) obj).toPb()); - } - - @Override - public int hashCode() { - return Objects.hash(id, type); - } - - com.google.api.services.cloudresourcemanager.model.ResourceId toPb() { - com.google.api.services.cloudresourcemanager.model.ResourceId resourceIdPb = - new com.google.api.services.cloudresourcemanager.model.ResourceId(); - resourceIdPb.setId(id); - resourceIdPb.setType(type.toLowerCase()); - return resourceIdPb; - } - - static ResourceId fromPb( - com.google.api.services.cloudresourcemanager.model.ResourceId resourceIdPb) { - return new ResourceId(resourceIdPb.getId(), resourceIdPb.getType()); - } - } - - public static class Builder { - - private String name; - private String projectId; - private Map labels = new HashMap<>(); - private Long projectNumber; - private State state; - private Long createTimeMillis; - private ResourceId parent; - - private Builder() { - } - - Builder(ProjectInfo info) { - this.name = info.name; - this.projectId = info.projectId; - this.labels.putAll(info.labels); - this.projectNumber = info.projectNumber; - this.state = info.state; - this.createTimeMillis = info.createTimeMillis; - this.parent = info.parent; - } - - /** - * Set the user-assigned name of the project. - * - *

This field is optional and can remain unset. Allowed characters are: lowercase and - * uppercase letters, numbers, hyphen, single-quote, double-quote, space, and exclamation point. - * This field can be changed after project creation. - */ - public Builder name(String name) { - this.name = firstNonNull(name, Data.nullOf(String.class)); - return this; - } - - /** - * Set the unique, user-assigned ID of the project. - * - *

The ID must be 6 to 30 lowercase letters, digits, or hyphens. It must start with a letter. - * Trailing hyphens are prohibited. This field cannot be changed after the server creates the - * project. - */ - public Builder projectId(String projectId) { - this.projectId = checkNotNull(projectId); - return this; - } - - /** - * Add a label associated with this project. - * - *

See {@link #labels} for label restrictions. - */ - public Builder addLabel(String key, String value) { - this.labels.put(key, value); - return this; - } - - /** - * Remove a label associated with this project. - */ - public Builder removeLabel(String key) { - this.labels.remove(key); - return this; - } - - /** - * Clear the labels associated with this project. - */ - public Builder clearLabels() { - this.labels.clear(); - return this; - } - - /** - * Set the labels associated with this project. - * - *

Label keys must be between 1 and 63 characters long and must conform to the following - * regular expression: [a-z]([-a-z0-9]*[a-z0-9])?. Label values must be between 0 and 63 - * characters long and must conform to the regular expression ([a-z]([-a-z0-9]*[a-z0-9])?)?. No - * more than 256 labels can be associated with a given resource. This field can be changed after - * project creation. - */ - public Builder labels(Map labels) { - this.labels = Maps.newHashMap(checkNotNull(labels)); - return this; - } - - Builder projectNumber(Long projectNumber) { - this.projectNumber = projectNumber; - return this; - } - - Builder state(State state) { - this.state = state; - return this; - } - - Builder createTimeMillis(Long createTimeMillis) { - this.createTimeMillis = createTimeMillis; - return this; - } - - Builder parent(ResourceId parent) { - this.parent = parent; - return this; - } - - public ProjectInfo build() { - return new ProjectInfo(this); - } - } - - ProjectInfo(Builder builder) { - this.name = builder.name; - this.projectId = builder.projectId; - this.labels = ImmutableMap.copyOf(builder.labels); - this.projectNumber = builder.projectNumber; - this.state = builder.state; - this.createTimeMillis = builder.createTimeMillis; - this.parent = builder.parent; - } - - /** - * Get the unique, user-assigned ID of the project. - * - *

This field cannot be changed after the server creates the project. - */ - public String projectId() { - return projectId; - } - - /** - * Get the user-assigned name of the project. - * - *

This field is optional, can remain unset, and can be changed after project creation. - */ - public String name() { - return Data.isNull(name) ? null : name; - } - - /** - * Get number uniquely identifying the project. - * - *

This field is set by the server and is read-only. - */ - public Long projectNumber() { - return projectNumber; - } - - /** - * Get the immutable map of labels associated with this project. - */ - public Map labels() { - return labels; - } - - /** - * Get the project's lifecycle state. - * - *

This is a read-only field. To change the lifecycle state of your project, use the - * {@code delete} or {@code undelete} method. - */ - public State state() { - return state; - } - - ResourceId parent() { - return parent; - } - - /** - * Get the project's creation time (in milliseconds). - * - *

This field is set by the server and is read-only. - */ - public Long createTimeMillis() { - return createTimeMillis; - } - - @Override - public boolean equals(Object obj) { - return obj instanceof ProjectInfo && Objects.equals(toPb(), ((ProjectInfo) obj).toPb()); - } - - @Override - public int hashCode() { - return Objects.hash(name, projectId, labels, projectNumber, state, createTimeMillis, parent); - } - - public static Builder builder(String id) { - return new Builder().projectId(id); - } - - public Builder toBuilder() { - return new Builder(this); - } - - com.google.api.services.cloudresourcemanager.model.Project toPb() { - com.google.api.services.cloudresourcemanager.model.Project projectPb = - new com.google.api.services.cloudresourcemanager.model.Project(); - projectPb.setName(name); - projectPb.setProjectId(projectId); - projectPb.setLabels(labels); - projectPb.setProjectNumber(projectNumber); - if (state != null) { - projectPb.setLifecycleState(state.toString()); - } - if (createTimeMillis != null) { - projectPb.setCreateTime(ISODateTimeFormat.dateTime().withZoneUTC().print(createTimeMillis)); - } - if (parent != null) { - projectPb.setParent(parent.toPb()); - } - return projectPb; - } - - static ProjectInfo fromPb(com.google.api.services.cloudresourcemanager.model.Project projectPb) { - Builder builder = builder(projectPb.getProjectId()).projectNumber(projectPb.getProjectNumber()); - if (projectPb.getName() != null && !projectPb.getName().equals("Unnamed")) { - builder.name(projectPb.getName()); - } - if (projectPb.getLabels() != null) { - builder.labels(projectPb.getLabels()); - } - if (projectPb.getLifecycleState() != null) { - builder.state(State.valueOf(projectPb.getLifecycleState())); - } - if (projectPb.getCreateTime() != null) { - builder.createTimeMillis(DateTime.parse(projectPb.getCreateTime()).getMillis()); - } - if (projectPb.getParent() != null) { - builder.parent(ResourceId.fromPb(projectPb.getParent())); - } - return builder.build(); - } -} diff --git a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ResourceManager.java b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ResourceManager.java index 3d658d18d28a..5716b891ec89 100644 --- a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ResourceManager.java +++ b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/ResourceManager.java @@ -179,12 +179,12 @@ public static ProjectListOption fields(ProjectField... fields) { * @see Cloud * Resource Manager create - * @return ProjectInfo object representing the new project's metadata. The returned object will + * @return Project object representing the new project's metadata. The returned object will * include the following read-only fields supplied by the server: project number, lifecycle * state, and creation time. * @throws ResourceManagerException upon failure */ - ProjectInfo create(ProjectInfo project); + Project create(Project project); /** * Marks the project identified by the specified project ID for deletion. @@ -192,11 +192,11 @@ public static ProjectListOption fields(ProjectField... fields) { *

This method will only affect the project if the following criteria are met: *

    *
  • The project does not have a billing account associated with it. - *
  • The project has a lifecycle state of {@link ProjectInfo.State#ACTIVE}. + *
  • The project has a lifecycle state of {@link Project.State#ACTIVE}. *
- * This method changes the project's lifecycle state from {@link ProjectInfo.State#ACTIVE} to - * {@link ProjectInfo.State#DELETE_REQUESTED}. The deletion starts at an unspecified time, at - * which point the lifecycle state changes to {@link ProjectInfo.State#DELETE_IN_PROGRESS}. Until + * This method changes the project's lifecycle state from {@link Project.State#ACTIVE} to + * {@link Project.State#DELETE_REQUESTED}. The deletion starts at an unspecified time, at + * which point the lifecycle state changes to {@link Project.State#DELETE_IN_PROGRESS}. Until * the deletion completes, you can check the lifecycle state checked by retrieving the project * with {@link ResourceManager#get}, and the project remains visible to * {@link ResourceManager#list}. However, you cannot update the project. After the deletion @@ -221,7 +221,7 @@ public static ProjectListOption fields(ProjectField... fields) { * Resource Manager get * @throws ResourceManagerException upon failure */ - ProjectInfo get(String projectId, ProjectGetOption... options); + Project get(String projectId, ProjectGetOption... options); /** * Lists the projects visible to the current user. @@ -234,10 +234,10 @@ public static ProjectListOption fields(ProjectField... fields) { * @see Cloud * Resource Manager list - * @return {@code Page}, a page of projects + * @return {@code Page}, a page of projects * @throws ResourceManagerException upon failure */ - Page list(ProjectListOption... options); + Page list(ProjectListOption... options); /** * Replaces the attributes of the project. @@ -247,17 +247,17 @@ public static ProjectListOption fields(ProjectField... fields) { * @see Cloud * Resource Manager update - * @return the ProjectInfo representing the new project metadata + * @return the Project representing the new project metadata * @throws ResourceManagerException upon failure */ - ProjectInfo replace(ProjectInfo newProject); + Project replace(Project newProject); /** * Restores the project identified by the specified project ID. * *

You can only use this method for a project that has a lifecycle state of - * {@link ProjectInfo.State#DELETE_REQUESTED}. After deletion starts, as indicated by a lifecycle - * state of {@link ProjectInfo.State#DELETE_IN_PROGRESS}, the project cannot be restored. The + * {@link Project.State#DELETE_REQUESTED}. After deletion starts, as indicated by a lifecycle + * state of {@link Project.State#DELETE_IN_PROGRESS}, the project cannot be restored. The * caller must have modify permissions for this project. * * @see () { @Override public com.google.api.services.cloudresourcemanager.model.Project call() { - return resourceManagerRpc.create(project.toPb()); + return resourceManagerRpc.create(project.toPb()); } }, options().retryParams(), EXCEPTION_HANDLER)); } catch (RetryHelperException e) { @@ -101,7 +103,7 @@ public Void call() { } @Override - public ProjectInfo get(final String projectId, ProjectGetOption... options) { + public Project get(final String projectId, ProjectGetOption... options) { final Map optionsMap = optionMap(options); try { com.google.api.services.cloudresourcemanager.model.Project answer = runWithRetries( @@ -111,13 +113,13 @@ public com.google.api.services.cloudresourcemanager.model.Project call() { return resourceManagerRpc.get(projectId, optionsMap); } }, options().retryParams(), EXCEPTION_HANDLER); - return answer == null ? null : ProjectInfo.fromPb(answer); + return answer == null ? null : Project.fromPb(this, answer); } catch (RetryHelperException e) { throw ResourceManagerException.translateAndThrow(e); } } - private static class ProjectPageFetcher implements NextPageFetcher { + private static class ProjectPageFetcher implements NextPageFetcher { private static final long serialVersionUID = 2158209410430566961L; private final Map requestOptions; @@ -131,17 +133,18 @@ private static class ProjectPageFetcher implements NextPageFetcher } @Override - public Page nextPage() { + public Page nextPage() { return listProjects(serviceOptions, requestOptions); } } @Override - public Page list(ProjectListOption... options) { + public Page list(ProjectListOption... options) { return listProjects(options(), optionMap(options)); } - private static Page listProjects(final ResourceManagerOptions serviceOptions, + private static Page listProjects( + final ResourceManagerOptions serviceOptions, final Map optionsMap) { try { Tuple> result = @@ -155,16 +158,16 @@ Iterable> call() { }, serviceOptions.retryParams(), EXCEPTION_HANDLER); String cursor = result.x(); - Iterable projects = + Iterable projects = result.y() == null - ? ImmutableList.of() : Iterables.transform( + ? ImmutableList.of() : Iterables.transform( result.y(), new Function() { + Project>() { @Override - public ProjectInfo apply( + public Project apply( com.google.api.services.cloudresourcemanager.model.Project projectPb) { - return ProjectInfo.fromPb(projectPb); + return Project.fromPb(serviceOptions.service(), projectPb); } }); return new PageImpl<>( @@ -175,9 +178,11 @@ public ProjectInfo apply( } @Override - public ProjectInfo replace(final ProjectInfo newProject) { + public Project replace(final Project newProject) { try { - return ProjectInfo.fromPb(runWithRetries( + return Project.fromPb( + this, + runWithRetries( new Callable() { @Override public com.google.api.services.cloudresourcemanager.model.Project call() { diff --git a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/package-info.java b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/package-info.java index b8687fbf1314..78c7e2402293 100644 --- a/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/package-info.java +++ b/gcloud-java-resourcemanager/src/main/java/com/google/gcloud/resourcemanager/package-info.java @@ -21,17 +21,17 @@ * 

 {@code
  * ResourceManager resourceManager = ResourceManagerOptions.defaultInstance().service();
  * String myProjectId = "my-globally-unique-project-id"; // Change to a unique project ID.
- * ProjectInfo myProject = resourceManager.create(ProjectInfo.builder(myProjectId).build());
- * ProjectInfo newProjectInfo = resourceManager.replace(myProject.toBuilder()
+ * Project myProject = Project.builder(resourceManager, myProjectId).build().create();
+ * Project newProject = myProject.replace(myProject.toBuilder()
  *     .addLabel("launch-status", "in-development").build());
- * Iterator projectIterator = resourceManager.list().iterateAll();
+ * Iterator projectIterator = resourceManager.list().iterateAll();
  * System.out.println("Projects I can view:");
  * while (projectIterator.hasNext()) {
  *   System.out.println(projectIterator.next().projectId());
  * }}
* *

Remember that you must authenticate using the Google Cloud SDK. See more about - * providing + * providing * credentials here. * * @see Google Cloud Resource Manager diff --git a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectInfoTest.java b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectInfoTest.java deleted file mode 100644 index 3aaef8047322..000000000000 --- a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectInfoTest.java +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright 2015 Google Inc. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.google.gcloud.resourcemanager; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotEquals; -import static org.junit.Assert.assertTrue; - -import com.google.common.collect.ImmutableMap; - -import org.junit.Test; - -import java.util.Map; - -public class ProjectInfoTest { - - private static final String PROJECT_ID = "project-id"; - private static final String NAME = "myProj"; - private static final Map LABELS = ImmutableMap.of("k1", "v1", "k2", "v2"); - private static final Long PROJECT_NUMBER = 123L; - private static final Long CREATE_TIME_MILLIS = 123456789L; - private static final ProjectInfo.State STATE = ProjectInfo.State.DELETE_REQUESTED; - private static final ProjectInfo.ResourceId PARENT = - new ProjectInfo.ResourceId("id", "organization"); - private static final ProjectInfo FULL_PROJECT_INFO = ProjectInfo.builder(PROJECT_ID) - .name(NAME) - .labels(LABELS) - .projectNumber(PROJECT_NUMBER) - .createTimeMillis(CREATE_TIME_MILLIS) - .state(STATE) - .parent(PARENT) - .build(); - private static final ProjectInfo PARTIAL_PROJECT_INFO = ProjectInfo.builder(PROJECT_ID).build(); - private static final ProjectInfo UNNAMED_PROJECT_FROM_LIST = - PARTIAL_PROJECT_INFO.toBuilder().name("Unnamed").build(); - - @Test - public void testBuilder() { - assertEquals(PROJECT_ID, FULL_PROJECT_INFO.projectId()); - assertEquals(NAME, FULL_PROJECT_INFO.name()); - assertEquals(LABELS, FULL_PROJECT_INFO.labels()); - assertEquals(PROJECT_NUMBER, FULL_PROJECT_INFO.projectNumber()); - assertEquals(CREATE_TIME_MILLIS, FULL_PROJECT_INFO.createTimeMillis()); - assertEquals(STATE, FULL_PROJECT_INFO.state()); - - assertEquals(PROJECT_ID, PARTIAL_PROJECT_INFO.projectId()); - assertEquals(null, PARTIAL_PROJECT_INFO.name()); - assertTrue(PARTIAL_PROJECT_INFO.labels().isEmpty()); - assertEquals(null, PARTIAL_PROJECT_INFO.projectNumber()); - assertEquals(null, PARTIAL_PROJECT_INFO.createTimeMillis()); - assertEquals(null, PARTIAL_PROJECT_INFO.state()); - } - - @Test - public void testToBuilder() { - compareProjects(FULL_PROJECT_INFO, FULL_PROJECT_INFO.toBuilder().build()); - compareProjects(PARTIAL_PROJECT_INFO, PARTIAL_PROJECT_INFO.toBuilder().build()); - } - - @Test - public void testToAndFromPb() { - assertTrue(FULL_PROJECT_INFO.toPb().getCreateTime().endsWith("Z")); - compareProjects(FULL_PROJECT_INFO, ProjectInfo.fromPb(FULL_PROJECT_INFO.toPb())); - compareProjects(PARTIAL_PROJECT_INFO, ProjectInfo.fromPb(PARTIAL_PROJECT_INFO.toPb())); - compareProjects(PARTIAL_PROJECT_INFO, ProjectInfo.fromPb(UNNAMED_PROJECT_FROM_LIST.toPb())); - } - - @Test - public void testEquals() { - compareProjects( - FULL_PROJECT_INFO, - ProjectInfo.builder(PROJECT_ID) - .name(NAME) - .labels(LABELS) - .projectNumber(PROJECT_NUMBER) - .createTimeMillis(CREATE_TIME_MILLIS) - .state(STATE) - .parent(PARENT) - .build()); - compareProjects(PARTIAL_PROJECT_INFO, ProjectInfo.builder(PROJECT_ID).build()); - assertNotEquals(FULL_PROJECT_INFO, PARTIAL_PROJECT_INFO); - } - - private void compareProjects(ProjectInfo expected, ProjectInfo value) { - assertEquals(expected, value); - assertEquals(expected.projectId(), value.projectId()); - assertEquals(expected.name(), value.name()); - assertEquals(expected.labels(), value.labels()); - assertEquals(expected.projectNumber(), value.projectNumber()); - assertEquals(expected.createTimeMillis(), value.createTimeMillis()); - assertEquals(expected.state(), value.state()); - assertEquals(expected.parent(), value.parent()); - } -} - diff --git a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectTest.java b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectTest.java index 077818bf2bb9..aa1f3859e633 100644 --- a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectTest.java +++ b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ProjectTest.java @@ -16,14 +16,15 @@ package com.google.gcloud.resourcemanager; -import static org.easymock.EasyMock.createStrictMock; +import static org.easymock.EasyMock.createMock; import static org.easymock.EasyMock.expect; import static org.easymock.EasyMock.replay; import static org.easymock.EasyMock.verify; import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNotEquals; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertSame; +import static org.junit.Assert.assertTrue; import com.google.common.collect.ImmutableMap; @@ -39,22 +40,36 @@ public class ProjectTest { private static final Map LABELS = ImmutableMap.of("k1", "v1", "k2", "v2"); private static final Long PROJECT_NUMBER = 123L; private static final Long CREATE_TIME_MILLIS = 123456789L; - private static final ProjectInfo.State STATE = ProjectInfo.State.DELETE_REQUESTED; - private static final ProjectInfo PROJECT_INFO = ProjectInfo.builder(PROJECT_ID) - .name(NAME) - .labels(LABELS) - .projectNumber(PROJECT_NUMBER) - .createTimeMillis(CREATE_TIME_MILLIS) - .state(STATE) - .build(); - + private static final Project.State STATE = Project.State.DELETE_REQUESTED; + private static final Project.ResourceId PARENT = new Project.ResourceId("id", "organization"); private ResourceManager resourceManager; - private Project project; + private ResourceManager serviceMockToBuildProject; + private Project fullProject; + private Project expectedFullProject; + private Project partialProject; + private Project unnamedProjectFromList; + + private void initializeProjects() { + fullProject = expectedFullProject.toBuilder().resourceManager(resourceManager).build(); + partialProject = Project.builder(resourceManager, PROJECT_ID).build(); + unnamedProjectFromList = partialProject.toBuilder().name("Unnamed").build(); + } @Before - public void setUp() throws Exception { - resourceManager = createStrictMock(ResourceManager.class); - project = new Project(resourceManager, PROJECT_INFO); + public void setup() { + resourceManager = createMock(ResourceManager.class); + serviceMockToBuildProject = createMock(ResourceManager.class); + expect(serviceMockToBuildProject.options()).andReturn(null).anyTimes(); + replay(serviceMockToBuildProject); + expectedFullProject = Project.builder(serviceMockToBuildProject, PROJECT_ID) + .name(NAME) + .labels(LABELS) + .projectNumber(PROJECT_NUMBER) + .createTimeMillis(CREATE_TIME_MILLIS) + .state(STATE) + .parent(PARENT) + .build(); + expect(resourceManager.options()).andReturn(null).anyTimes(); } @After @@ -63,74 +78,154 @@ public void tearDown() throws Exception { } @Test - public void testLoad() { - expect(resourceManager.get(PROJECT_INFO.projectId())).andReturn(PROJECT_INFO); + public void testBuilder() { replay(resourceManager); - Project loadedProject = Project.get(resourceManager, PROJECT_INFO.projectId()); - assertEquals(PROJECT_INFO, loadedProject.info()); + initializeProjects(); + assertEquals(PROJECT_ID, fullProject.projectId()); + assertEquals(NAME, fullProject.name()); + assertEquals(LABELS, fullProject.labels()); + assertEquals(PROJECT_NUMBER, fullProject.projectNumber()); + assertEquals(CREATE_TIME_MILLIS, fullProject.createTimeMillis()); + assertEquals(STATE, fullProject.state()); + assertEquals(PARENT, fullProject.parent()); + assertEquals(resourceManager.options(), fullProject.resourceManager().options()); + + assertEquals(PROJECT_ID, partialProject.projectId()); + assertEquals(null, partialProject.name()); + assertTrue(partialProject.labels().isEmpty()); + assertEquals(null, partialProject.projectNumber()); + assertEquals(null, partialProject.createTimeMillis()); + assertEquals(null, partialProject.state()); + assertEquals(null, partialProject.parent()); + assertEquals(resourceManager.options(), partialProject.resourceManager().options()); } @Test - public void testReload() { - ProjectInfo newInfo = PROJECT_INFO.toBuilder().addLabel("k3", "v3").build(); - expect(resourceManager.get(PROJECT_INFO.projectId())).andReturn(newInfo); + public void testToBuilder() { replay(resourceManager); - Project newProject = project.reload(); - assertSame(resourceManager, newProject.resourceManager()); - assertEquals(newInfo, newProject.info()); + initializeProjects(); + compareProjects(fullProject, fullProject.toBuilder().build()); + compareProjects(partialProject, partialProject.toBuilder().build()); } @Test - public void testLoadNull() { - expect(resourceManager.get(PROJECT_INFO.projectId())).andReturn(null); + public void testToAndFromPb() { replay(resourceManager); - assertNull(Project.get(resourceManager, PROJECT_INFO.projectId())); + initializeProjects(); + assertTrue(fullProject.toPb().getCreateTime().endsWith("Z")); + compareProjects(fullProject, Project.fromPb(resourceManager, fullProject.toPb())); + compareProjects(partialProject, Project.fromPb(resourceManager, partialProject.toPb())); + compareProjects(partialProject, Project.fromPb(resourceManager, unnamedProjectFromList.toPb())); } @Test - public void testReloadDeletedProject() { - expect(resourceManager.get(PROJECT_INFO.projectId())).andReturn(PROJECT_INFO); - expect(resourceManager.get(PROJECT_INFO.projectId())).andReturn(null); + public void testEquals() { + replay(resourceManager); + initializeProjects(); + compareProjects( + fullProject, + Project.builder(resourceManager, PROJECT_ID) + .name(NAME) + .labels(LABELS) + .projectNumber(PROJECT_NUMBER) + .createTimeMillis(CREATE_TIME_MILLIS) + .state(STATE) + .parent(PARENT) + .build()); + compareProjects(partialProject, Project.builder(resourceManager, PROJECT_ID).build()); + assertNotEquals(fullProject, partialProject); + } + + @Test + public void testCreate() { + expect(resourceManager.get(PROJECT_ID)).andReturn(expectedFullProject); + replay(resourceManager); + initializeProjects(); + Project loadedProject = Project.get(resourceManager, fullProject.projectId()); + assertEquals(fullProject, loadedProject); + } + + @Test + public void testGet() { + expect(resourceManager.get(PROJECT_ID)).andReturn(expectedFullProject); replay(resourceManager); - Project loadedProject = Project.get(resourceManager, PROJECT_INFO.projectId()); - assertNotNull(loadedProject); - Project reloadedProject = loadedProject.reload(); - assertNull(reloadedProject); + initializeProjects(); + Project loadedProject = Project.get(resourceManager, fullProject.projectId()); + assertEquals(fullProject, loadedProject); } @Test - public void testInfo() { + public void testReload() { + Map newLabels = ImmutableMap.of("k1", "v1", "k2", "v2", "k3", "v3"); + Project project = expectedFullProject.toBuilder().labels(newLabels).build(); + expect(resourceManager.get(PROJECT_ID)).andReturn(project); + replay(resourceManager); + initializeProjects(); + Project newProject = fullProject.reload(); + assertSame(serviceMockToBuildProject, newProject.resourceManager()); + assertEquals(project, newProject); + } + + @Test + public void testGetNull() { + expect(resourceManager.get(PROJECT_ID)).andReturn(null); + replay(resourceManager); + initializeProjects(); + assertNull(Project.get(resourceManager, fullProject.projectId())); + } + + @Test + public void testReloadDeletedProject() { + expect(resourceManager.get(PROJECT_ID)).andReturn(null); replay(resourceManager); - assertEquals(PROJECT_INFO, project.info()); + initializeProjects(); + assertNull(fullProject.reload()); } @Test public void testResourceManager() { replay(resourceManager); - assertEquals(resourceManager, project.resourceManager()); + initializeProjects(); + assertEquals(resourceManager, fullProject.resourceManager()); } @Test public void testDelete() { - resourceManager.delete(PROJECT_INFO.projectId()); + resourceManager.delete(PROJECT_ID); replay(resourceManager); - project.delete(); + initializeProjects(); + fullProject.delete(); } @Test public void testUndelete() { - resourceManager.undelete(PROJECT_INFO.projectId()); + resourceManager.undelete(PROJECT_ID); replay(resourceManager); - project.undelete(); + initializeProjects(); + fullProject.undelete(); } @Test public void testReplace() { - ProjectInfo newInfo = PROJECT_INFO.toBuilder().addLabel("k3", "v3").build(); - expect(resourceManager.replace(newInfo)).andReturn(newInfo); + Map newLabels = ImmutableMap.of("k1", "v1", "k2", "v2", "k3", "v3"); + Project expected = expectedFullProject.toBuilder().labels(newLabels).build(); + expect(resourceManager.replace(expected)).andReturn(expected); replay(resourceManager); - Project newProject = project.replace(newInfo); - assertSame(resourceManager, newProject.resourceManager()); - assertEquals(newInfo, newProject.info()); + initializeProjects(); + Project actual = fullProject.replace(expected); + assertSame(serviceMockToBuildProject, actual.resourceManager()); + compareProjects(expected, actual); + } + + private void compareProjects(Project expected, Project value) { + assertEquals(expected, value); + assertEquals(expected.projectId(), value.projectId()); + assertEquals(expected.name(), value.name()); + assertEquals(expected.labels(), value.labels()); + assertEquals(expected.projectNumber(), value.projectNumber()); + assertEquals(expected.createTimeMillis(), value.createTimeMillis()); + assertEquals(expected.state(), value.state()); + assertEquals(expected.parent(), value.parent()); + assertEquals(expected.resourceManager().options(), value.resourceManager().options()); } } diff --git a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ResourceManagerImplTest.java b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ResourceManagerImplTest.java index fedd10eacdc6..3ce2d8b9c2bc 100644 --- a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ResourceManagerImplTest.java +++ b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/ResourceManagerImplTest.java @@ -25,7 +25,7 @@ import com.google.common.collect.ImmutableMap; import com.google.gcloud.Page; -import com.google.gcloud.resourcemanager.ProjectInfo.ResourceId; +import com.google.gcloud.resourcemanager.Project.ResourceId; import com.google.gcloud.resourcemanager.ResourceManager.ProjectField; import com.google.gcloud.resourcemanager.ResourceManager.ProjectGetOption; import com.google.gcloud.resourcemanager.ResourceManager.ProjectListOption; @@ -55,9 +55,11 @@ public class ResourceManagerImplTest { ProjectListOption.fields(ProjectField.NAME, ProjectField.LABELS); private static final ProjectListOption LIST_FILTER = ProjectListOption.filter("id:* name:myProject labels.color:blue LABELS.SIZE:*"); - private static final ProjectInfo PARTIAL_PROJECT = ProjectInfo.builder("partial-project").build(); + private static final Project PARTIAL_PROJECT = + Project.builder(RESOURCE_MANAGER, "partial-project").build(); private static final ResourceId PARENT = new ResourceId("id", "type"); - private static final ProjectInfo COMPLETE_PROJECT = ProjectInfo.builder("complete-project") + private static final Project COMPLETE_PROJECT = + Project.builder(RESOURCE_MANAGER, "complete-project") .name("name") .labels(ImmutableMap.of("k1", "v1")) .parent(PARENT) @@ -78,7 +80,7 @@ public void setUp() { } private void clearProjects() { - for (ProjectInfo project : RESOURCE_MANAGER.list().values()) { + for (Project project : RESOURCE_MANAGER.list().values()) { RESOURCE_MANAGER_HELPER.removeProject(project.projectId()); } } @@ -88,7 +90,7 @@ public static void afterClass() { RESOURCE_MANAGER_HELPER.stop(); } - private void compareReadWriteFields(ProjectInfo expected, ProjectInfo actual) { + private void compareReadWriteFields(Project expected, Project actual) { assertEquals(expected.projectId(), actual.projectId()); assertEquals(expected.name(), actual.name()); assertEquals(expected.labels(), actual.labels()); @@ -97,9 +99,9 @@ private void compareReadWriteFields(ProjectInfo expected, ProjectInfo actual) { @Test public void testCreate() { - ProjectInfo returnedProject = RESOURCE_MANAGER.create(PARTIAL_PROJECT); + Project returnedProject = RESOURCE_MANAGER.create(PARTIAL_PROJECT); compareReadWriteFields(PARTIAL_PROJECT, returnedProject); - assertEquals(ProjectInfo.State.ACTIVE, returnedProject.state()); + assertEquals(Project.State.ACTIVE, returnedProject.state()); assertNull(returnedProject.name()); assertNull(returnedProject.parent()); assertNotNull(returnedProject.projectNumber()); @@ -114,7 +116,7 @@ public void testCreate() { } returnedProject = RESOURCE_MANAGER.create(COMPLETE_PROJECT); compareReadWriteFields(COMPLETE_PROJECT, returnedProject); - assertEquals(ProjectInfo.State.ACTIVE, returnedProject.state()); + assertEquals(Project.State.ACTIVE, returnedProject.state()); assertNotNull(returnedProject.projectNumber()); assertNotNull(returnedProject.createTimeMillis()); } @@ -123,7 +125,8 @@ public void testCreate() { public void testDelete() { RESOURCE_MANAGER.create(COMPLETE_PROJECT); RESOURCE_MANAGER.delete(COMPLETE_PROJECT.projectId()); - assertEquals(ProjectInfo.State.DELETE_REQUESTED, + assertEquals( + Project.State.DELETE_REQUESTED, RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId()).state()); try { RESOURCE_MANAGER.delete("some-nonexistant-project-id"); @@ -137,7 +140,7 @@ public void testDelete() { @Test public void testGet() { RESOURCE_MANAGER.create(COMPLETE_PROJECT); - ProjectInfo returnedProject = RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId()); + Project returnedProject = RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId()); compareReadWriteFields(COMPLETE_PROJECT, returnedProject); RESOURCE_MANAGER_HELPER.removeProject(COMPLETE_PROJECT.projectId()); assertNull(RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId())); @@ -145,8 +148,8 @@ public void testGet() { @Test public void testGetWithOptions() { - ProjectInfo originalProject = RESOURCE_MANAGER.create(COMPLETE_PROJECT); - ProjectInfo returnedProject = RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId(), GET_FIELDS); + Project originalProject = RESOURCE_MANAGER.create(COMPLETE_PROJECT); + Project returnedProject = RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId(), GET_FIELDS); assertFalse(COMPLETE_PROJECT.equals(returnedProject)); assertEquals(COMPLETE_PROJECT.projectId(), returnedProject.projectId()); assertEquals(COMPLETE_PROJECT.name(), returnedProject.name()); @@ -159,11 +162,11 @@ public void testGetWithOptions() { @Test public void testList() { - Page projects = RESOURCE_MANAGER.list(); + Page projects = RESOURCE_MANAGER.list(); assertFalse(projects.values().iterator().hasNext()); // TODO: change this when #421 is resolved RESOURCE_MANAGER.create(PARTIAL_PROJECT); RESOURCE_MANAGER.create(COMPLETE_PROJECT); - for (ProjectInfo p : RESOURCE_MANAGER.list().values()) { + for (Project p : RESOURCE_MANAGER.list().values()) { if (p.projectId().equals(PARTIAL_PROJECT.projectId())) { compareReadWriteFields(PARTIAL_PROJECT, p); } else if (p.projectId().equals(COMPLETE_PROJECT.projectId())) { @@ -177,8 +180,8 @@ public void testList() { @Test public void testListFieldOptions() { RESOURCE_MANAGER.create(COMPLETE_PROJECT); - Page projects = RESOURCE_MANAGER.list(LIST_FIELDS); - ProjectInfo returnedProject = projects.iterateAll().next(); + Page projects = RESOURCE_MANAGER.list(LIST_FIELDS); + Project returnedProject = projects.iterateAll().next(); assertEquals(COMPLETE_PROJECT.projectId(), returnedProject.projectId()); assertEquals(COMPLETE_PROJECT.name(), returnedProject.name()); assertEquals(COMPLETE_PROJECT.labels(), returnedProject.labels()); @@ -190,24 +193,28 @@ public void testListFieldOptions() { @Test public void testListFilterOptions() { - ProjectInfo matchingProject = ProjectInfo.builder("matching-project") + Project matchingProject = + Project.builder(RESOURCE_MANAGER, "matching-project") .name("MyProject") .labels(ImmutableMap.of("color", "blue", "size", "big")) .build(); - ProjectInfo nonMatchingProject1 = ProjectInfo.builder("non-matching-project1") + Project nonMatchingProject1 = + Project.builder(RESOURCE_MANAGER, "non-matching-project1") .name("myProject") .labels(ImmutableMap.of("color", "blue")) .build(); - ProjectInfo nonMatchingProject2 = ProjectInfo.builder("non-matching-project2") + Project nonMatchingProject2 = + Project.builder(RESOURCE_MANAGER, "non-matching-project2") .name("myProj") .labels(ImmutableMap.of("color", "blue", "size", "big")) .build(); - ProjectInfo nonMatchingProject3 = ProjectInfo.builder("non-matching-project3").build(); + Project nonMatchingProject3 = + Project.builder(RESOURCE_MANAGER, "non-matching-project3").build(); RESOURCE_MANAGER.create(matchingProject); RESOURCE_MANAGER.create(nonMatchingProject1); RESOURCE_MANAGER.create(nonMatchingProject2); RESOURCE_MANAGER.create(nonMatchingProject3); - for (ProjectInfo p : RESOURCE_MANAGER.list(LIST_FILTER).values()) { + for (Project p : RESOURCE_MANAGER.list(LIST_FILTER).values()) { assertFalse(p.equals(nonMatchingProject1)); assertFalse(p.equals(nonMatchingProject2)); compareReadWriteFields(matchingProject, p); @@ -216,22 +223,23 @@ public void testListFilterOptions() { @Test public void testReplace() { - ProjectInfo createdProject = RESOURCE_MANAGER.create(COMPLETE_PROJECT); + Project createdProject = RESOURCE_MANAGER.create(COMPLETE_PROJECT); Map newLabels = ImmutableMap.of("new k1", "new v1"); - ProjectInfo anotherCompleteProject = ProjectInfo.builder(COMPLETE_PROJECT.projectId()) + Project anotherCompleteProject = + Project.builder(RESOURCE_MANAGER, COMPLETE_PROJECT.projectId()) .labels(newLabels) .projectNumber(987654321L) .createTimeMillis(230682061315L) - .state(ProjectInfo.State.DELETE_REQUESTED) + .state(Project.State.DELETE_REQUESTED) .parent(createdProject.parent()) .build(); - ProjectInfo returnedProject = RESOURCE_MANAGER.replace(anotherCompleteProject); + Project returnedProject = RESOURCE_MANAGER.replace(anotherCompleteProject); compareReadWriteFields(anotherCompleteProject, returnedProject); assertEquals(createdProject.projectNumber(), returnedProject.projectNumber()); assertEquals(createdProject.createTimeMillis(), returnedProject.createTimeMillis()); assertEquals(createdProject.state(), returnedProject.state()); - ProjectInfo nonexistantProject = - ProjectInfo.builder("some-project-id-that-does-not-exist").build(); + Project nonexistantProject = + Project.builder(RESOURCE_MANAGER, "some-project-id-that-does-not-exist").build(); try { RESOURCE_MANAGER.replace(nonexistantProject); fail("Should fail because the project doesn't exist."); @@ -246,12 +254,12 @@ public void testUndelete() { RESOURCE_MANAGER.create(COMPLETE_PROJECT); RESOURCE_MANAGER.delete(COMPLETE_PROJECT.projectId()); assertEquals( - ProjectInfo.State.DELETE_REQUESTED, + Project.State.DELETE_REQUESTED, RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId()).state()); RESOURCE_MANAGER.undelete(COMPLETE_PROJECT.projectId()); - ProjectInfo revivedProject = RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId()); + Project revivedProject = RESOURCE_MANAGER.get(COMPLETE_PROJECT.projectId()); compareReadWriteFields(COMPLETE_PROJECT, revivedProject); - assertEquals(ProjectInfo.State.ACTIVE, revivedProject.state()); + assertEquals(Project.State.ACTIVE, revivedProject.state()); try { RESOURCE_MANAGER.undelete("invalid-project-id"); fail("Should fail because the project doesn't exist."); @@ -276,8 +284,9 @@ public void testRetryableException() { .andThrow(new ResourceManagerException(500, "Internal Error", true)) .andReturn(PARTIAL_PROJECT.toPb()); EasyMock.replay(resourceManagerRpcMock); - ProjectInfo returnedProject = resourceManagerMock.get(PARTIAL_PROJECT.projectId()); - assertEquals(PARTIAL_PROJECT, returnedProject); + Project returnedProject = resourceManagerMock.get(PARTIAL_PROJECT.projectId()); + assertEquals( + PARTIAL_PROJECT.toBuilder().resourceManager(resourceManagerMock).build(), returnedProject); } @Test diff --git a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/SerializationTest.java b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/SerializationTest.java index 64e09449149b..eb6b3f080f58 100644 --- a/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/SerializationTest.java +++ b/gcloud-java-resourcemanager/src/test/java/com/google/gcloud/resourcemanager/SerializationTest.java @@ -35,16 +35,18 @@ public class SerializationTest { - private static final ProjectInfo PARTIAL_PROJECT_INFO = ProjectInfo.builder("id1").build(); - private static final ProjectInfo FULL_PROJECT_INFO = ProjectInfo.builder("id") +private static final ResourceManager RESOURCE_MANAGER = + ResourceManagerOptions.defaultInstance().service(); + private static final Project PARTIAL_PROJECT = Project.builder(RESOURCE_MANAGER, "id1").build(); + private static final Project FULL_PROJECT = Project.builder(RESOURCE_MANAGER, "id") .name("name") .labels(ImmutableMap.of("key", "value")) .projectNumber(123L) - .state(ProjectInfo.State.ACTIVE) + .state(Project.State.ACTIVE) .createTimeMillis(1234L) .build(); - private static final PageImpl PAGE_RESULT = - new PageImpl<>(null, "c", Collections.singletonList(PARTIAL_PROJECT_INFO)); + private static final PageImpl PAGE_RESULT = + new PageImpl<>(null, "c", Collections.singletonList(PARTIAL_PROJECT)); private static final ResourceManager.ProjectGetOption PROJECT_GET_OPTION = ResourceManager.ProjectGetOption.fields(ResourceManager.ProjectField.NAME); private static final ResourceManager.ProjectListOption PROJECT_LIST_OPTION = @@ -65,8 +67,8 @@ public void testServiceOptions() throws Exception { @Test public void testModelAndRequests() throws Exception { - Serializable[] objects = {PARTIAL_PROJECT_INFO, FULL_PROJECT_INFO, PAGE_RESULT, - PROJECT_GET_OPTION, PROJECT_LIST_OPTION}; + Serializable[] objects = { + PARTIAL_PROJECT, FULL_PROJECT, PAGE_RESULT, PROJECT_GET_OPTION, PROJECT_LIST_OPTION}; for (Serializable obj : objects) { Object copy = serializeAndDeserialize(obj); assertEquals(obj, obj); diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchRequest.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchRequest.java index bf77c731754e..642a6b5b1311 100644 --- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchRequest.java +++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchRequest.java @@ -35,13 +35,13 @@ public final class BatchRequest implements Serializable { private static final long serialVersionUID = -1527992265939800345L; private final Map> toDelete; - private final Map> toUpdate; + private final Map> toUpdate; private final Map> toGet; public static class Builder { private Map> toDelete = new LinkedHashMap<>(); - private Map> toUpdate = new LinkedHashMap<>(); + private Map> toUpdate = new LinkedHashMap<>(); private Map> toGet = new LinkedHashMap<>(); private Builder() {} @@ -65,8 +65,8 @@ public Builder delete(BlobId blob, BlobSourceOption... options) { /** * Update the given blob. */ - public Builder update(BlobInfo blobInfo, BlobTargetOption... options) { - toUpdate.put(blobInfo, Lists.newArrayList(options)); + public Builder update(Blob blob, BlobTargetOption... options) { + toUpdate.put(blob, Lists.newArrayList(options)); return this; } @@ -117,7 +117,7 @@ public Map> toDelete() { return toDelete; } - public Map> toUpdate() { + public Map> toUpdate() { return toUpdate; } diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchResponse.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchResponse.java index 98e7ce09cef0..fe5f6f5743c8 100644 --- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchResponse.java +++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BatchResponse.java @@ -31,8 +31,8 @@ public final class BatchResponse implements Serializable { private static final long serialVersionUID = 1057416839397037706L; private final List> deleteResult; - private final List> updateResult; - private final List> getResult; + private final List> updateResult; + private final List> getResult; public static class Result implements Serializable { @@ -113,8 +113,8 @@ static Result empty() { } } - BatchResponse(List> deleteResult, List> updateResult, - List> getResult) { + BatchResponse(List> deleteResult, List> updateResult, + List> getResult) { this.deleteResult = ImmutableList.copyOf(deleteResult); this.updateResult = ImmutableList.copyOf(updateResult); this.getResult = ImmutableList.copyOf(getResult); @@ -146,14 +146,14 @@ public List> deletes() { /** * Returns the results for the update operations using the request order. */ - public List> updates() { + public List> updates() { return updateResult; } /** * Returns the results for the get operations using the request order. */ - public List> gets() { + public List> gets() { return getResult; } } diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Blob.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Blob.java index fe65f6ee010b..93b11ee3a080 100644 --- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Blob.java +++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Blob.java @@ -16,27 +16,46 @@ package com.google.gcloud.storage; +import static com.google.common.base.MoreObjects.firstNonNull; import static com.google.common.base.Preconditions.checkArgument; import static com.google.common.base.Preconditions.checkNotNull; import static com.google.gcloud.storage.Blob.BlobSourceOption.toGetOptions; import static com.google.gcloud.storage.Blob.BlobSourceOption.toSourceOptions; +import com.google.api.client.util.Data; +import com.google.api.client.util.DateTime; +import com.google.api.services.storage.model.ObjectAccessControl; +import com.google.api.services.storage.model.StorageObject; +import com.google.api.services.storage.model.StorageObject.Owner; import com.google.common.base.Function; +import com.google.common.base.MoreObjects; import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableSet; import com.google.common.collect.Lists; +import com.google.common.collect.Maps; import com.google.gcloud.ReadChannel; import com.google.gcloud.WriteChannel; import com.google.gcloud.spi.StorageRpc; +import com.google.gcloud.spi.StorageRpc.Tuple; import com.google.gcloud.storage.Storage.BlobTargetOption; import com.google.gcloud.storage.Storage.BlobWriteOption; import com.google.gcloud.storage.Storage.CopyRequest; import com.google.gcloud.storage.Storage.SignUrlOption; +import java.io.IOException; +import java.io.InputStream; +import java.io.ObjectInputStream; +import java.io.Serializable; +import java.math.BigInteger; import java.net.URL; +import java.util.AbstractMap; import java.util.Arrays; import java.util.Collections; +import java.util.HashMap; import java.util.List; +import java.util.Map; import java.util.Objects; +import java.util.Set; import java.util.concurrent.TimeUnit; /** @@ -47,47 +66,69 @@ * information use {@link #reload}. *

*/ -public final class Blob { +public final class Blob implements Serializable { - private final Storage storage; - private final BlobInfo info; + private static final long serialVersionUID = -2498298106157261711L; + + private final BlobId blobId; + private final String id; + private final String selfLink; + private final String cacheControl; + private final List acl; + private final Acl.Entity owner; + private final Long size; + private final String etag; + private final String md5; + private final String crc32c; + private final String mediaLink; + private final Map metadata; + private final Long metageneration; + private final Long deleteTime; + private final Long updateTime; + private final String contentType; + private final String contentEncoding; + private final String contentDisposition; + private final String contentLanguage; + private final Integer componentCount; + private final StorageOptions options; + private transient Storage storage; /** * Class for specifying blob source options when {@code Blob} methods are used. */ public static class BlobSourceOption extends Option { - private static final long serialVersionUID = 214616862061934846L; + private static final long serialVersionUID = 4157314244790869346L; private BlobSourceOption(StorageRpc.Option rpcOption) { super(rpcOption, null); } - private Storage.BlobSourceOption toSourceOptions(BlobInfo blobInfo) { + private Storage.BlobSourceOption toSourceOptions(Blob blob) { switch (rpcOption()) { case IF_GENERATION_MATCH: - return Storage.BlobSourceOption.generationMatch(blobInfo.generation()); + return Storage.BlobSourceOption.generationMatch(blob.generation()); case IF_GENERATION_NOT_MATCH: - return Storage.BlobSourceOption.generationNotMatch(blobInfo.generation()); + return Storage.BlobSourceOption.generationNotMatch(blob.generation()); case IF_METAGENERATION_MATCH: - return Storage.BlobSourceOption.metagenerationMatch(blobInfo.metageneration()); + return Storage.BlobSourceOption.metagenerationMatch(blob.metageneration()); case IF_METAGENERATION_NOT_MATCH: - return Storage.BlobSourceOption.metagenerationNotMatch(blobInfo.metageneration()); + return Storage.BlobSourceOption.metagenerationNotMatch(blob.metageneration()); default: throw new AssertionError("Unexpected enum value"); } } - private Storage.BlobGetOption toGetOption(BlobInfo blobInfo) { + private Storage.BlobGetOption toGetOption(Blob blob) { switch (rpcOption()) { case IF_GENERATION_MATCH: - return Storage.BlobGetOption.generationMatch(blobInfo.generation()); + return Storage.BlobGetOption.generationMatch(blob.generation()); case IF_GENERATION_NOT_MATCH: - return Storage.BlobGetOption.generationNotMatch(blobInfo.generation()); + return Storage.BlobGetOption.generationNotMatch(blob.generation()); case IF_METAGENERATION_MATCH: - return Storage.BlobGetOption.metagenerationMatch(blobInfo.metageneration()); + return Storage.BlobGetOption.metagenerationMatch(blob.metageneration()); case IF_METAGENERATION_NOT_MATCH: - return Storage.BlobGetOption.metagenerationNotMatch(blobInfo.metageneration()); + return Storage.BlobGetOption.metagenerationNotMatch(blob.metageneration()); default: throw new AssertionError("Unexpected enum value"); } @@ -125,36 +166,721 @@ public static BlobSourceOption metagenerationNotMatch() { return new BlobSourceOption(StorageRpc.Option.IF_METAGENERATION_NOT_MATCH); } - static Storage.BlobSourceOption[] toSourceOptions(BlobInfo blobInfo, + static Storage.BlobSourceOption[] toSourceOptions(Blob blob, BlobSourceOption... options) { Storage.BlobSourceOption[] convertedOptions = new Storage.BlobSourceOption[options.length]; int index = 0; for (BlobSourceOption option : options) { - convertedOptions[index++] = option.toSourceOptions(blobInfo); + convertedOptions[index++] = option.toSourceOptions(blob); } return convertedOptions; } - static Storage.BlobGetOption[] toGetOptions(BlobInfo blobInfo, BlobSourceOption... options) { + static Storage.BlobGetOption[] toGetOptions(Blob blob, BlobSourceOption... options) { Storage.BlobGetOption[] convertedOptions = new Storage.BlobGetOption[options.length]; int index = 0; for (BlobSourceOption option : options) { - convertedOptions[index++] = option.toGetOption(blobInfo); + convertedOptions[index++] = option.toGetOption(blob); } return convertedOptions; } } + static final Function, Blob> FROM_PB_FUNCTION = + new Function, Blob>() { + @Override + public Blob apply(Tuple pb) { + return Blob.fromPb(pb.x(), pb.y()); + } + }; + static final Function TO_PB_FUNCTION = new Function() { + @Override + public StorageObject apply(Blob blob) { + return blob.toPb(); + } + }; + + /** + * This class is meant for internal use only. Users are discouraged from using this class. + */ + public static final class ImmutableEmptyMap extends AbstractMap { + + @Override + public Set> entrySet() { + return ImmutableSet.of(); + } + } + + public static final class Builder { + + private BlobId blobId; + private String id; + private String contentType; + private String contentEncoding; + private String contentDisposition; + private String contentLanguage; + private Integer componentCount; + private String cacheControl; + private List acl; + private Acl.Entity owner; + private Long size; + private String etag; + private String selfLink; + private String md5; + private String crc32c; + private String mediaLink; + private Map metadata; + private Long metageneration; + private Long deleteTime; + private Long updateTime; + private Storage storage; + + private Builder() {} + + private Builder(Blob blob) { + blobId = blob.blobId; + id = blob.id; + cacheControl = blob.cacheControl; + contentEncoding = blob.contentEncoding; + contentType = blob.contentType; + contentDisposition = blob.contentDisposition; + contentLanguage = blob.contentLanguage; + componentCount = blob.componentCount; + acl = blob.acl; + owner = blob.owner; + size = blob.size; + etag = blob.etag; + selfLink = blob.selfLink; + md5 = blob.md5; + crc32c = blob.crc32c; + mediaLink = blob.mediaLink; + metadata = blob.metadata; + metageneration = blob.metageneration; + deleteTime = blob.deleteTime; + updateTime = blob.updateTime; + storage = blob.storage; + } + + /** + * Sets the blob identity. + */ + public Builder blobId(BlobId blobId) { + this.blobId = checkNotNull(blobId); + return this; + } + + Builder id(String id) { + this.id = id; + return this; + } + + /** + * Sets the blob's data content type. + * + * @see Content-Type + */ + public Builder contentType(String contentType) { + this.contentType = firstNonNull(contentType, Data.nullOf(String.class)); + return this; + } + + /** + * Sets the blob's data content disposition. + * + * @see Content-Disposition + */ + public Builder contentDisposition(String contentDisposition) { + this.contentDisposition = firstNonNull(contentDisposition, Data.nullOf(String.class)); + return this; + } + + /** + * Sets the blob's data content language. + * + * @see Content-Language + */ + public Builder contentLanguage(String contentLanguage) { + this.contentLanguage = firstNonNull(contentLanguage, Data.nullOf(String.class)); + return this; + } + + /** + * Sets the blob's data content encoding. + * + * @see Content-Encoding + */ + public Builder contentEncoding(String contentEncoding) { + this.contentEncoding = firstNonNull(contentEncoding, Data.nullOf(String.class)); + return this; + } + + Builder componentCount(Integer componentCount) { + this.componentCount = componentCount; + return this; + } + + /** + * Sets the blob's data cache control. + * + * @see Cache-Control + */ + public Builder cacheControl(String cacheControl) { + this.cacheControl = firstNonNull(cacheControl, Data.nullOf(String.class)); + return this; + } + + /** + * Sets the blob's access control configuration. + * + * @see + * About Access Control Lists + */ + public Builder acl(List acl) { + this.acl = acl != null ? ImmutableList.copyOf(acl) : null; + return this; + } + + Builder owner(Acl.Entity owner) { + this.owner = owner; + return this; + } + + Builder size(Long size) { + this.size = size; + return this; + } + + Builder etag(String etag) { + this.etag = etag; + return this; + } + + Builder selfLink(String selfLink) { + this.selfLink = selfLink; + return this; + } + + /** + * Sets the MD5 hash of blob's data. MD5 value must be encoded in base64. + * + * @see + * Hashes and ETags: Best Practices + */ + public Builder md5(String md5) { + this.md5 = firstNonNull(md5, Data.nullOf(String.class)); + return this; + } + + /** + * Sets the CRC32C checksum of blob's data as described in + * RFC 4960, Appendix B; encoded in + * base64 in big-endian order. + * + * @see + * Hashes and ETags: Best Practices + */ + public Builder crc32c(String crc32c) { + this.crc32c = firstNonNull(crc32c, Data.nullOf(String.class)); + return this; + } + + Builder mediaLink(String mediaLink) { + this.mediaLink = mediaLink; + return this; + } + + /** + * Sets the blob's user provided metadata. + */ + public Builder metadata(Map metadata) { + this.metadata = metadata != null + ? new HashMap<>(metadata) : Data.>nullOf(ImmutableEmptyMap.class); + return this; + } + + Builder metageneration(Long metageneration) { + this.metageneration = metageneration; + return this; + } + + Builder deleteTime(Long deleteTime) { + this.deleteTime = deleteTime; + return this; + } + + Builder updateTime(Long updateTime) { + this.updateTime = updateTime; + return this; + } + + /** + * Sets the service object associated with this blob. This service object is used to send + * requests relevant to this blob. + */ + public Builder storage(Storage storage) { + this.storage = storage; + return this; + } + + /** + * Creates a {@code Blob} object. + */ + public Blob build() { + checkNotNull(blobId); + checkNotNull(storage); + return new Blob(this); + } + } + + private Blob(Builder builder) { + blobId = builder.blobId; + id = builder.id; + cacheControl = builder.cacheControl; + contentEncoding = builder.contentEncoding; + contentType = builder.contentType; + contentDisposition = builder.contentDisposition; + contentLanguage = builder.contentLanguage; + componentCount = builder.componentCount; + acl = builder.acl; + owner = builder.owner; + size = builder.size; + etag = builder.etag; + selfLink = builder.selfLink; + md5 = builder.md5; + crc32c = builder.crc32c; + mediaLink = builder.mediaLink; + metadata = builder.metadata; + metageneration = builder.metageneration; + deleteTime = builder.deleteTime; + updateTime = builder.updateTime; + options = builder.storage.options(); + storage = builder.storage; + } + /** - * Constructs a {@code Blob} object for the provided {@code BlobInfo}. The storage service is used - * to issue requests. + * Returns the blob's identity. + */ + public BlobId blobId() { + return blobId; + } + + /** + * Returns the name of the containing bucket. + */ + public String bucket() { + return blobId().bucket(); + } + + /** + * Returns the blob's id. + */ + public String id() { + return id; + } + + /** + * Returns the blob's name. + */ + public String name() { + return blobId().name(); + } + + /** + * Returns the blob's data cache control. * - * @param storage the storage service used for issuing requests - * @param info blob's info + * @see Cache-Control */ - public Blob(Storage storage, BlobInfo info) { - this.storage = checkNotNull(storage); - this.info = checkNotNull(info); + public String cacheControl() { + return Data.isNull(cacheControl) ? null : cacheControl; + } + + /** + * Returns the blob's access control configuration. + * + * @see + * About Access Control Lists + */ + public List acl() { + return acl; + } + + /** + * Returns the blob's owner. This will always be the uploader of the blob. + */ + public Acl.Entity owner() { + return owner; + } + + /** + * Returns the content length of the data in bytes. + * + * @see Content-Length + */ + public Long size() { + return size; + } + + /** + * Returns the blob's data content type. + * + * @see Content-Type + */ + public String contentType() { + return Data.isNull(contentType) ? null : contentType; + } + + /** + * Returns the blob's data content encoding. + * + * @see Content-Encoding + */ + public String contentEncoding() { + return Data.isNull(contentEncoding) ? null : contentEncoding; + } + + /** + * Returns the blob's data content disposition. + * + * @see Content-Disposition + */ + public String contentDisposition() { + return Data.isNull(contentDisposition) ? null : contentDisposition; + } + + /** + * Returns the blob's data content language. + * + * @see Content-Language + */ + public String contentLanguage() { + return Data.isNull(contentLanguage) ? null : contentLanguage; + } + + /** + * Returns the number of components that make up this blob. Components are accumulated through + * the {@link Storage#compose(Storage.ComposeRequest)} operation and are limited to a count of + * 1024, counting 1 for each non-composite component blob and componentCount for each composite + * component blob. This value is set only for composite blobs. + * + * @see Component Count + * Property + */ + public Integer componentCount() { + return componentCount; + } + + /** + * Returns HTTP 1.1 Entity tag for the blob. + * + * @see Entity Tags + */ + public String etag() { + return etag; + } + + /** + * Returns the URI of this blob as a string. + */ + public String selfLink() { + return selfLink; + } + + /** + * Returns the MD5 hash of blob's data encoded in base64. + * + * @see + * Hashes and ETags: Best Practices + */ + public String md5() { + return Data.isNull(md5) ? null : md5; + } + + /** + * Returns the CRC32C checksum of blob's data as described in + * RFC 4960, Appendix B; encoded in + * base64 in big-endian order. + * + * @see + * Hashes and ETags: Best Practices + */ + public String crc32c() { + return Data.isNull(crc32c) ? null : crc32c; + } + + /** + * Returns the blob's media download link. + */ + public String mediaLink() { + return mediaLink; + } + + /** + * Returns blob's user provided metadata. + */ + public Map metadata() { + return metadata == null || Data.isNull(metadata) ? null : Collections.unmodifiableMap(metadata); + } + + /** + * Returns blob's data generation. Used for blob versioning. + */ + public Long generation() { + return blobId().generation(); + } + + /** + * Returns blob's metageneration. Used for preconditions and for detecting changes in metadata. + * A metageneration number is only meaningful in the context of a particular generation of a + * particular blob. + */ + public Long metageneration() { + return metageneration; + } + + /** + * Returns the deletion time of the blob. + */ + public Long deleteTime() { + return deleteTime; + } + + /** + * Returns the last modification time of the blob's metadata. + */ + public Long updateTime() { + return updateTime; + } + + /** + * Returns the service options associated with this blob. + */ + public StorageOptions options() { + return options; + } + + /** + * Returns the service object associated with this blob. + */ + public Storage storage() { + return storage; + } + + /** + * Returns a builder for the current blob. + */ + public Builder toBuilder() { + return new Builder(this); + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(this) + .add("bucket", bucket()) + .add("name", name()) + .add("generation", generation()) + .add("size", size()) + .add("content-type", contentType()) + .add("metadata", metadata()) + .toString(); + } + + @Override + public int hashCode() { + return Objects.hash(blobId); + } + + @Override + public boolean equals(Object obj) { + return obj instanceof Blob && Objects.equals(toPb(), ((Blob) obj).toPb()) + && Objects.equals(options, ((Blob) obj).options); + } + + StorageObject toPb() { + StorageObject storageObject = blobId.toPb(); + if (acl != null) { + storageObject.setAcl(Lists.transform(acl, new Function() { + @Override + public ObjectAccessControl apply(Acl acl) { + return acl.toObjectPb(); + } + })); + } + if (deleteTime != null) { + storageObject.setTimeDeleted(new DateTime(deleteTime)); + } + if (updateTime != null) { + storageObject.setUpdated(new DateTime(updateTime)); + } + if (size != null) { + storageObject.setSize(BigInteger.valueOf(size)); + } + if (owner != null) { + storageObject.setOwner(new Owner().setEntity(owner.toPb())); + } + Map pbMetadata = metadata; + if (metadata != null && !Data.isNull(metadata)) { + pbMetadata = Maps.newHashMapWithExpectedSize(metadata.size()); + for (Map.Entry entry : metadata.entrySet()) { + pbMetadata.put(entry.getKey(), + firstNonNull(entry.getValue(), Data.nullOf(String.class))); + } + } + storageObject.setMetadata(pbMetadata); + storageObject.setCacheControl(cacheControl); + storageObject.setContentEncoding(contentEncoding); + storageObject.setCrc32c(crc32c); + storageObject.setContentType(contentType); + storageObject.setMd5Hash(md5); + storageObject.setMediaLink(mediaLink); + storageObject.setMetageneration(metageneration); + storageObject.setContentDisposition(contentDisposition); + storageObject.setComponentCount(componentCount); + storageObject.setContentLanguage(contentLanguage); + storageObject.setEtag(etag); + storageObject.setId(id); + storageObject.setSelfLink(selfLink); + return storageObject; + } + + /** + * Returns a {@code Blob} builder where blob identity is set using the provided values. + */ + public static Builder builder(Storage storage, Bucket bucket, String name) { + return builder(storage, bucket.name(), name); + } + + /** + * Returns a {@code Blob} builder where blob identity is set using the provided values. + */ + public static Builder builder(Storage storage, String bucket, String name) { + return new Builder().blobId(BlobId.of(bucket, name)).storage(storage); + } + + /** + * Returns a {@code Blob} builder where blob identity is set using the provided values. + */ + public static Builder builder( +Storage storage, Bucket bucket, String name, Long generation) { + return builder(storage, bucket.name(), name, generation); + } + + /** + * Returns a {@code Blob} builder where blob identity is set using the provided values. + */ + public static Builder builder(Storage storage, String bucket, String name, Long generation) { + return new Builder().blobId(BlobId.of(bucket, name, generation)).storage(storage); + } + + public static Builder builder(Storage storage, BlobId blobId) { + return new Builder().blobId(blobId).storage(storage); + } + + static Blob fromPb(Storage storage, StorageObject storageObject) { + Builder builder = builder(storage, BlobId.fromPb(storageObject)); + if (storageObject.getCacheControl() != null) { + builder.cacheControl(storageObject.getCacheControl()); + } + if (storageObject.getContentEncoding() != null) { + builder.contentEncoding(storageObject.getContentEncoding()); + } + if (storageObject.getCrc32c() != null) { + builder.crc32c(storageObject.getCrc32c()); + } + if (storageObject.getContentType() != null) { + builder.contentType(storageObject.getContentType()); + } + if (storageObject.getMd5Hash() != null) { + builder.md5(storageObject.getMd5Hash()); + } + if (storageObject.getMediaLink() != null) { + builder.mediaLink(storageObject.getMediaLink()); + } + if (storageObject.getMetageneration() != null) { + builder.metageneration(storageObject.getMetageneration()); + } + if (storageObject.getContentDisposition() != null) { + builder.contentDisposition(storageObject.getContentDisposition()); + } + if (storageObject.getComponentCount() != null) { + builder.componentCount(storageObject.getComponentCount()); + } + if (storageObject.getContentLanguage() != null) { + builder.contentLanguage(storageObject.getContentLanguage()); + } + if (storageObject.getEtag() != null) { + builder.etag(storageObject.getEtag()); + } + if (storageObject.getId() != null) { + builder.id(storageObject.getId()); + } + if (storageObject.getSelfLink() != null) { + builder.selfLink(storageObject.getSelfLink()); + } + if (storageObject.getMetadata() != null) { + builder.metadata(storageObject.getMetadata()); + } + if (storageObject.getTimeDeleted() != null) { + builder.deleteTime(storageObject.getTimeDeleted().getValue()); + } + if (storageObject.getUpdated() != null) { + builder.updateTime(storageObject.getUpdated().getValue()); + } + if (storageObject.getSize() != null) { + builder.size(storageObject.getSize().longValue()); + } + if (storageObject.getOwner() != null) { + builder.owner(Acl.Entity.fromPb(storageObject.getOwner().getEntity())); + } + if (storageObject.getAcl() != null) { + builder.acl(Lists.transform(storageObject.getAcl(), new Function() { + @Override + public Acl apply(ObjectAccessControl objectAccessControl) { + return Acl.fromPb(objectAccessControl); + } + })); + } + return builder.build(); + } + + private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { + in.defaultReadObject(); + this.storage = options.service(); + } + + /** + * Create a new blob with no content. + * + * @return a complete blob + * @throws StorageException upon failure + */ + public Blob create(BlobTargetOption... options) { + return storage.create(this, options); + } + + /** + * Create a new blob. Direct upload is used to upload {@code content}. For large content, + * {@link #writer} is recommended as it uses resumable upload. MD5 and CRC32C hashes of + * {@code content} are computed and used for validating transferred data. + * + * @return a complete blob + * @throws StorageException upon failure + * @see Hashes and ETags + */ + public Blob create(byte[] content, BlobTargetOption... options) { + return storage.create(this, content, options); + } + + /** + * Create a new blob. Direct upload is used to upload {@code content}. For large content, + * {@link #writer} is recommended as it uses resumable upload. By default any md5 and crc32c + * values in the given {@code blob} are ignored unless requested via the + * {@code BlobWriteOption.md5Match} and {@code BlobWriteOption.crc32cMatch} options. + * + * @return a complete blob + * @throws StorageException upon failure + */ + public Blob create(InputStream content, BlobWriteOption... options) { + return storage.create(this, content, options); } /** @@ -184,22 +910,7 @@ public static Blob get(Storage storage, String bucket, String blob, * @throws StorageException upon failure */ public static Blob get(Storage storage, BlobId blobId, Storage.BlobGetOption... options) { - BlobInfo info = storage.get(blobId, options); - return info != null ? new Blob(storage, info) : null; - } - - /** - * Returns the blob's information. - */ - public BlobInfo info() { - return info; - } - - /** - * Returns the blob's id. - */ - public BlobId id() { - return info.blobId(); + return storage.get(blobId, options); } /** @@ -211,9 +922,9 @@ public BlobId id() { */ public boolean exists(BlobSourceOption... options) { int length = options.length; - Storage.BlobGetOption[] getOptions = Arrays.copyOf(toGetOptions(info, options), length + 1); + Storage.BlobGetOption[] getOptions = Arrays.copyOf(toGetOptions(this, options), length + 1); getOptions[length] = Storage.BlobGetOption.fields(); - return storage.get(info.blobId(), getOptions) != null; + return storage.get(blobId, getOptions) != null; } /** @@ -223,7 +934,7 @@ public boolean exists(BlobSourceOption... options) { * @throws StorageException upon failure */ public byte[] content(Storage.BlobSourceOption... options) { - return storage.readAllBytes(info.blobId(), options); + return storage.readAllBytes(blobId, options); } /** @@ -234,7 +945,7 @@ public byte[] content(Storage.BlobSourceOption... options) { * @throws StorageException upon failure */ public Blob reload(BlobSourceOption... options) { - return Blob.get(storage, info.blobId(), toGetOptions(info, options)); + return Blob.get(storage, blobId, toGetOptions(this, options)); } /** @@ -243,27 +954,27 @@ public Blob reload(BlobSourceOption... options) { * {@link #delete} operations. A new {@code Blob} object is returned. By default no checks are * made on the metadata generation of the current blob. If you want to update the information only * if the current blob metadata are at their latest version use the {@code metagenerationMatch} - * option: {@code blob.update(newInfo, BlobTargetOption.metagenerationMatch())}. + * option: {@code blob.update(newBlob, BlobTargetOption.metagenerationMatch())}. * - *

Original metadata are merged with metadata in the provided {@code blobInfo}. To replace + *

Original metadata are merged with metadata in the provided {@code blob}. To replace * metadata instead you first have to unset them. Unsetting metadata can be done by setting the - * provided {@code blobInfo}'s metadata to {@code null}. + * provided {@code blob}'s metadata to {@code null}. *

* *

Example usage of replacing blob's metadata: - * 

    {@code blob.update(blob.info().toBuilder().metadata(null).build());}
-   *    {@code blob.update(blob.info().toBuilder().metadata(newMetadata).build());}
+   * 
    {@code blob.update(blob.toBuilder().metadata(null).build());}
+   *    {@code blob.update(blob.toBuilder().metadata(newMetadata).build());}
    * 

    *
-   * @param blobInfo new blob's information. Bucket and blob names must match the current ones
+   * @param blob the new blob. Bucket and blob names must match the current ones
    * @param options update options
    * @return a {@code Blob} object with updated information
    * @throws StorageException upon failure
    */
-  public Blob update(BlobInfo blobInfo, BlobTargetOption... options) {
-    checkArgument(Objects.equals(blobInfo.bucket(), info.bucket()), "Bucket name must match");
-    checkArgument(Objects.equals(blobInfo.name(), info.name()), "Blob name must match");
-    return new Blob(storage, storage.update(blobInfo, options));
+  public Blob update(Blob blob, BlobTargetOption... options) {
+    checkArgument(Objects.equals(blob.bucket(), bucket()), "Bucket name must match");
+    checkArgument(Objects.equals(blob.name(), name()), "Blob name must match");
+    return storage.update(blob, options);
   }
 
   /**
@@ -274,7 +985,7 @@ public Blob update(BlobInfo blobInfo, BlobTargetOption... options) {
    * @throws StorageException upon failure
    */
   public boolean delete(BlobSourceOption... options) {
-    return storage.delete(info.blobId(), toSourceOptions(info, options));
+    return storage.delete(blobId, toSourceOptions(this, options));
   }
 
   /**
@@ -288,8 +999,12 @@ public boolean delete(BlobSourceOption... options) {
    * @throws StorageException upon failure
    */
   public CopyWriter copyTo(BlobId targetBlob, BlobSourceOption... options) {
-    CopyRequest copyRequest = CopyRequest.builder().source(info.bucket(), info.name())
-        .sourceOptions(toSourceOptions(info, options)).target(targetBlob).build();
+    CopyRequest copyRequest =
+        CopyRequest.builder()
+            .source(this.bucket(), this.name())
+            .sourceOptions(toSourceOptions(this, options))
+            .target(storage, targetBlob)
+            .build();
     return storage.copy(copyRequest);
   }
 
@@ -304,7 +1019,7 @@ public CopyWriter copyTo(BlobId targetBlob, BlobSourceOption... options) {
    * @throws StorageException upon failure
    */
   public CopyWriter copyTo(String targetBucket, BlobSourceOption... options) {
-    return copyTo(targetBucket, info.name(), options);
+    return copyTo(targetBucket, name(), options);
   }
 
   /**
@@ -329,7 +1044,7 @@ public CopyWriter copyTo(String targetBucket, String targetBlob, BlobSourceOptio
    * @throws StorageException upon failure
    */
   public ReadChannel reader(BlobSourceOption... options) {
-    return storage.reader(info.blobId(), toSourceOptions(info, options));
+    return storage.reader(blobId, toSourceOptions(this, options));
   }
 
   /**
@@ -341,7 +1056,7 @@ public ReadChannel reader(BlobSourceOption... options) {
    * @throws StorageException upon failure
    */
   public WriteChannel writer(BlobWriteOption... options) {
-    return storage.writer(info, options);
+    return storage.writer(this, options);
   }
 
   /**
@@ -358,14 +1073,7 @@ public WriteChannel writer(BlobWriteOption... options) {
    * @see Signed-URLs
    */
   public URL signUrl(long duration, TimeUnit unit, SignUrlOption... options) {
-    return storage.signUrl(info, duration, unit, options);
-  }
-
-  /**
-   * Returns the blob's {@code Storage} object used to issue requests.
-   */
-  public Storage storage() {
-    return storage;
+    return storage.signUrl(this, duration, unit, options);
   }
 
   /**
@@ -405,42 +1113,30 @@ public static List get(final Storage storage, List blobs) {
     checkNotNull(storage);
     checkNotNull(blobs);
     BlobId[] blobArray = blobs.toArray(new BlobId[blobs.size()]);
-    return Collections.unmodifiableList(Lists.transform(storage.get(blobArray),
-        new Function() {
-          @Override
-          public Blob apply(BlobInfo blobInfo) {
-            return blobInfo != null ? new Blob(storage, blobInfo) : null;
-          }
-        }));
+    return Collections.unmodifiableList(storage.get(blobArray));
   }
 
   /**
    * Updates the requested blobs. A batch request is used to update blobs. Original metadata are
-   * merged with metadata in the provided {@code BlobInfo} objects. To replace metadata instead
+   * merged with metadata in the provided {@code Blob} objects. To replace metadata instead
    * you first have to unset them. Unsetting metadata can be done by setting the provided
-   * {@code BlobInfo} objects metadata to {@code null}. See
-   * {@link #update(com.google.gcloud.storage.BlobInfo,
+   * {@code Blob} objects metadata to {@code null}. See
+   * {@link #update(com.google.gcloud.storage.Blob,
    * com.google.gcloud.storage.Storage.BlobTargetOption...) } for a code example.
    *
    * @param storage the storage service used to issue the request
-   * @param infos the blobs to update
+   * @param blobs the blobs to update
    * @return an immutable list of {@code Blob} objects. If a blob does not exist or access to it has
    *     been denied the corresponding item in the list is {@code null}
    * @throws StorageException upon failure
    */
-  public static List update(final Storage storage, BlobInfo... infos) {
+  public static List update(final Storage storage, Blob... blobs) {
     checkNotNull(storage);
-    checkNotNull(infos);
-    if (infos.length == 0) {
+    checkNotNull(blobs);
+    if (blobs.length == 0) {
       return Collections.emptyList();
     }
-    return Collections.unmodifiableList(Lists.transform(storage.update(infos),
-        new Function() {
-          @Override
-          public Blob apply(BlobInfo blobInfo) {
-            return blobInfo != null ? new Blob(storage, blobInfo) : null;
-          }
-        }));
+    return Collections.unmodifiableList(storage.update(blobs));
   }
 
   /**
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobInfo.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobInfo.java
deleted file mode 100644
index b27d00d68a16..000000000000
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobInfo.java
+++ /dev/null
@@ -1,699 +0,0 @@
-/*
- * Copyright 2015 Google Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.gcloud.storage;
-
-import static com.google.common.base.MoreObjects.firstNonNull;
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.api.client.util.Data;
-import com.google.api.client.util.DateTime;
-import com.google.api.services.storage.model.ObjectAccessControl;
-import com.google.api.services.storage.model.StorageObject;
-import com.google.api.services.storage.model.StorageObject.Owner;
-import com.google.common.base.Function;
-import com.google.common.base.MoreObjects;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-
-import java.io.Serializable;
-import java.math.BigInteger;
-import java.util.AbstractMap;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-
-/**
- * Google Storage object metadata.
- *
- * @see Concepts and
- *      Terminology
- */
-public final class BlobInfo implements Serializable {
-
-  static final Function FROM_PB_FUNCTION =
-      new Function() {
-        @Override
-        public BlobInfo apply(StorageObject pb) {
-          return BlobInfo.fromPb(pb);
-        }
-      };
-  static final Function TO_PB_FUNCTION =
-      new Function() {
-        @Override
-        public StorageObject apply(BlobInfo blobInfo) {
-          return blobInfo.toPb();
-        }
-      };
-  private static final long serialVersionUID = 2228487739943277159L;
-  private final BlobId blobId;
-  private final String id;
-  private final String selfLink;
-  private final String cacheControl;
-  private final List acl;
-  private final Acl.Entity owner;
-  private final Long size;
-  private final String etag;
-  private final String md5;
-  private final String crc32c;
-  private final String mediaLink;
-  private final Map metadata;
-  private final Long metageneration;
-  private final Long deleteTime;
-  private final Long updateTime;
-  private final String contentType;
-  private final String contentEncoding;
-  private final String contentDisposition;
-  private final String contentLanguage;
-  private final Integer componentCount;
-
-  /**
-   * This class is meant for internal use only. Users are discouraged from using this class.
-   */
-  public static final class ImmutableEmptyMap extends AbstractMap {
-
-    @Override
-    public Set> entrySet() {
-      return ImmutableSet.of();
-    }
-  }
-
-  public static final class Builder {
-
-    private BlobId blobId;
-    private String id;
-    private String contentType;
-    private String contentEncoding;
-    private String contentDisposition;
-    private String contentLanguage;
-    private Integer componentCount;
-    private String cacheControl;
-    private List acl;
-    private Acl.Entity owner;
-    private Long size;
-    private String etag;
-    private String selfLink;
-    private String md5;
-    private String crc32c;
-    private String mediaLink;
-    private Map metadata;
-    private Long metageneration;
-    private Long deleteTime;
-    private Long updateTime;
-
-    private Builder() {}
-
-    private Builder(BlobInfo blobInfo) {
-      blobId = blobInfo.blobId;
-      id = blobInfo.id;
-      cacheControl = blobInfo.cacheControl;
-      contentEncoding = blobInfo.contentEncoding;
-      contentType = blobInfo.contentType;
-      contentDisposition = blobInfo.contentDisposition;
-      contentLanguage = blobInfo.contentLanguage;
-      componentCount = blobInfo.componentCount;
-      acl = blobInfo.acl;
-      owner = blobInfo.owner;
-      size = blobInfo.size;
-      etag = blobInfo.etag;
-      selfLink = blobInfo.selfLink;
-      md5 = blobInfo.md5;
-      crc32c = blobInfo.crc32c;
-      mediaLink = blobInfo.mediaLink;
-      metadata = blobInfo.metadata;
-      metageneration = blobInfo.metageneration;
-      deleteTime = blobInfo.deleteTime;
-      updateTime = blobInfo.updateTime;
-    }
-
-    /**
-     * Sets the blob identity.
-     */
-    public Builder blobId(BlobId blobId) {
-      this.blobId = checkNotNull(blobId);
-      return this;
-    }
-
-    Builder id(String id) {
-      this.id = id;
-      return this;
-    }
-
-    /**
-     * Sets the blob's data content type.
-     *
-     * @see Content-Type
-     */
-    public Builder contentType(String contentType) {
-      this.contentType = firstNonNull(contentType, Data.nullOf(String.class));
-      return this;
-    }
-
-    /**
-     * Sets the blob's data content disposition.
-     *
-     * @see Content-Disposition
-     */
-    public Builder contentDisposition(String contentDisposition) {
-      this.contentDisposition = firstNonNull(contentDisposition, Data.nullOf(String.class));
-      return this;
-    }
-
-    /**
-     * Sets the blob's data content language.
-     *
-     * @see Content-Language
-     */
-    public Builder contentLanguage(String contentLanguage) {
-      this.contentLanguage = firstNonNull(contentLanguage, Data.nullOf(String.class));
-      return this;
-    }
-
-    /**
-     * Sets the blob's data content encoding.
-     *
-     * @see Content-Encoding
-     */
-    public Builder contentEncoding(String contentEncoding) {
-      this.contentEncoding = firstNonNull(contentEncoding, Data.nullOf(String.class));
-      return this;
-    }
-
-    Builder componentCount(Integer componentCount) {
-      this.componentCount = componentCount;
-      return this;
-    }
-
-    /**
-     * Sets the blob's data cache control.
-     *
-     * @see Cache-Control
-     */
-    public Builder cacheControl(String cacheControl) {
-      this.cacheControl = firstNonNull(cacheControl, Data.nullOf(String.class));
-      return this;
-    }
-
-    /**
-     * Sets the blob's access control configuration.
-     *
-     * @see 
-     *     About Access Control Lists
-     */
-    public Builder acl(List acl) {
-      this.acl = acl != null ? ImmutableList.copyOf(acl) : null;
-      return this;
-    }
-
-    Builder owner(Acl.Entity owner) {
-      this.owner = owner;
-      return this;
-    }
-
-    Builder size(Long size) {
-      this.size = size;
-      return this;
-    }
-
-    Builder etag(String etag) {
-      this.etag = etag;
-      return this;
-    }
-
-    Builder selfLink(String selfLink) {
-      this.selfLink = selfLink;
-      return this;
-    }
-
-    /**
-     * Sets the MD5 hash of blob's data. MD5 value must be encoded in base64.
-     *
-     * @see 
-     *     Hashes and ETags: Best Practices
-     */
-    public Builder md5(String md5) {
-      this.md5 = firstNonNull(md5, Data.nullOf(String.class));
-      return this;
-    }
-
-    /**
-     * Sets the CRC32C checksum of blob's data as described in
-     * RFC 4960, Appendix B; encoded in
-     * base64 in big-endian order.
-     *
-     * @see 
-     *     Hashes and ETags: Best Practices
-     */
-    public Builder crc32c(String crc32c) {
-      this.crc32c = firstNonNull(crc32c, Data.nullOf(String.class));
-      return this;
-    }
-
-    Builder mediaLink(String mediaLink) {
-      this.mediaLink = mediaLink;
-      return this;
-    }
-
-    /**
-     * Sets the blob's user provided metadata.
-     */
-    public Builder metadata(Map metadata) {
-      this.metadata = metadata != null
-          ? new HashMap<>(metadata) : Data.>nullOf(ImmutableEmptyMap.class);
-      return this;
-    }
-
-    Builder metageneration(Long metageneration) {
-      this.metageneration = metageneration;
-      return this;
-    }
-
-    Builder deleteTime(Long deleteTime) {
-      this.deleteTime = deleteTime;
-      return this;
-    }
-
-    Builder updateTime(Long updateTime) {
-      this.updateTime = updateTime;
-      return this;
-    }
-
-    /**
-     * Creates a {@code BlobInfo} object.
-     */
-    public BlobInfo build() {
-      checkNotNull(blobId);
-      return new BlobInfo(this);
-    }
-  }
-
-  private BlobInfo(Builder builder) {
-    blobId = builder.blobId;
-    id = builder.id;
-    cacheControl = builder.cacheControl;
-    contentEncoding = builder.contentEncoding;
-    contentType = builder.contentType;
-    contentDisposition = builder.contentDisposition;
-    contentLanguage = builder.contentLanguage;
-    componentCount = builder.componentCount;
-    acl = builder.acl;
-    owner = builder.owner;
-    size = builder.size;
-    etag = builder.etag;
-    selfLink = builder.selfLink;
-    md5 = builder.md5;
-    crc32c = builder.crc32c;
-    mediaLink = builder.mediaLink;
-    metadata = builder.metadata;
-    metageneration = builder.metageneration;
-    deleteTime = builder.deleteTime;
-    updateTime = builder.updateTime;
-  }
-
-  /**
-   * Returns the blob's identity.
-   */
-  public BlobId blobId() {
-    return blobId;
-  }
-
-  /**
-   * Returns the name of the containing bucket.
-   */
-  public String bucket() {
-    return blobId().bucket();
-  }
-
-  /**
-   * Returns the blob's id.
-   */
-  public String id() {
-    return id;
-  }
-
-  /**
-   * Returns the blob's name.
-   */
-  public String name() {
-    return blobId().name();
-  }
-
-  /**
-   * Returns the blob's data cache control.
-   *
-   * @see Cache-Control
-   */
-  public String cacheControl() {
-    return Data.isNull(cacheControl) ? null : cacheControl;
-  }
-
-  /**
-   * Returns the blob's access control configuration.
-   *
-   * @see 
-   *     About Access Control Lists
-   */
-  public List acl() {
-    return acl;
-  }
-
-  /**
-   * Returns the blob's owner. This will always be the uploader of the blob.
-   */
-  public Acl.Entity owner() {
-    return owner;
-  }
-
-  /**
-   * Returns the content length of the data in bytes.
-   *
-   * @see Content-Length
-   */
-  public Long size() {
-    return size;
-  }
-
-  /**
-   * Returns the blob's data content type.
-   *
-   * @see Content-Type
-   */
-  public String contentType() {
-    return Data.isNull(contentType) ? null : contentType;
-  }
-
-  /**
-   * Returns the blob's data content encoding.
-   *
-   * @see Content-Encoding
-   */
-  public String contentEncoding() {
-    return Data.isNull(contentEncoding) ? null : contentEncoding;
-  }
-
-  /**
-   * Returns the blob's data content disposition.
-   *
-   * @see Content-Disposition
-   */
-  public String contentDisposition() {
-    return Data.isNull(contentDisposition) ? null : contentDisposition;
-  }
-
-  /**
-   * Returns the blob's data content language.
-   *
-   * @see Content-Language
-   */
-  public String contentLanguage() {
-    return Data.isNull(contentLanguage) ? null : contentLanguage;
-  }
-
-  /**
-   * Returns the number of components that make up this blob. Components are accumulated through
-   * the {@link Storage#compose(Storage.ComposeRequest)} operation and are limited to a count of
-   * 1024, counting 1 for each non-composite component blob and componentCount for each composite
-   * component blob. This value is set only for composite blobs.
-   *
-   * @see Component Count
-   *     Property
-   */
-  public Integer componentCount() {
-    return componentCount;
-  }
-
-  /**
-   * Returns HTTP 1.1 Entity tag for the blob.
-   *
-   * @see Entity Tags
-   */
-  public String etag() {
-    return etag;
-  }
-
-  /**
-   * Returns the URI of this blob as a string.
-   */
-  public String selfLink() {
-    return selfLink;
-  }
-
-  /**
-   * Returns the MD5 hash of blob's data encoded in base64.
-   *
-   * @see 
-   *     Hashes and ETags: Best Practices
-   */
-  public String md5() {
-    return Data.isNull(md5) ? null : md5;
-  }
-
-  /**
-   * Returns the CRC32C checksum of blob's data as described in
-   * RFC 4960, Appendix B; encoded in
-   * base64 in big-endian order.
-   *
-   * @see 
-   *     Hashes and ETags: Best Practices
-   */
-  public String crc32c() {
-    return Data.isNull(crc32c) ? null : crc32c;
-  }
-
-  /**
-   * Returns the blob's media download link.
-   */
-  public String mediaLink() {
-    return mediaLink;
-  }
-
-  /**
-   * Returns blob's user provided metadata.
-   */
-  public Map metadata() {
-    return metadata == null || Data.isNull(metadata) ? null : Collections.unmodifiableMap(metadata);
-  }
-
-  /**
-   * Returns blob's data generation. Used for blob versioning.
-   */
-  public Long generation() {
-    return blobId().generation();
-  }
-
-  /**
-   * Returns blob's metageneration. Used for preconditions and for detecting changes in metadata.
-   * A metageneration number is only meaningful in the context of a particular generation of a
-   * particular blob.
-   */
-  public Long metageneration() {
-    return metageneration;
-  }
-
-  /**
-   * Returns the deletion time of the blob.
-   */
-  public Long deleteTime() {
-    return deleteTime;
-  }
-
-  /**
-   * Returns the last modification time of the blob's metadata.
-   */
-  public Long updateTime() {
-    return updateTime;
-  }
-
-  /**
-   * Returns a builder for the current blob.
-   */
-  public Builder toBuilder() {
-    return new Builder(this);
-  }
-
-  @Override
-  public String toString() {
-    return MoreObjects.toStringHelper(this)
-        .add("bucket", bucket())
-        .add("name", name())
-        .add("generation", generation())
-        .add("size", size())
-        .add("content-type", contentType())
-        .add("metadata", metadata())
-        .toString();
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(blobId);
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    return obj instanceof BlobInfo && Objects.equals(toPb(), ((BlobInfo) obj).toPb());
-  }
-
-  StorageObject toPb() {
-    StorageObject storageObject = blobId.toPb();
-    if (acl != null) {
-      storageObject.setAcl(Lists.transform(acl, new Function() {
-        @Override
-        public ObjectAccessControl apply(Acl acl) {
-          return acl.toObjectPb();
-        }
-      }));
-    }
-    if (deleteTime != null) {
-      storageObject.setTimeDeleted(new DateTime(deleteTime));
-    }
-    if (updateTime != null) {
-      storageObject.setUpdated(new DateTime(updateTime));
-    }
-    if (size != null) {
-      storageObject.setSize(BigInteger.valueOf(size));
-    }
-    if (owner != null) {
-      storageObject.setOwner(new Owner().setEntity(owner.toPb()));
-    }
-    Map pbMetadata = metadata;
-    if (metadata != null && !Data.isNull(metadata)) {
-      pbMetadata = Maps.newHashMapWithExpectedSize(metadata.size());
-      for (Map.Entry entry : metadata.entrySet()) {
-        pbMetadata.put(entry.getKey(),
-            firstNonNull(entry.getValue(), Data.nullOf(String.class)));
-      }
-    }
-    storageObject.setMetadata(pbMetadata);
-    storageObject.setCacheControl(cacheControl);
-    storageObject.setContentEncoding(contentEncoding);
-    storageObject.setCrc32c(crc32c);
-    storageObject.setContentType(contentType);
-    storageObject.setMd5Hash(md5);
-    storageObject.setMediaLink(mediaLink);
-    storageObject.setMetageneration(metageneration);
-    storageObject.setContentDisposition(contentDisposition);
-    storageObject.setComponentCount(componentCount);
-    storageObject.setContentLanguage(contentLanguage);
-    storageObject.setEtag(etag);
-    storageObject.setId(id);
-    storageObject.setSelfLink(selfLink);
-    return storageObject;
-  }
-
-  /**
-   * Returns a {@code BlobInfo} builder where blob identity is set using the provided values.
-   */
-  public static Builder builder(BucketInfo bucketInfo, String name) {
-    return builder(bucketInfo.name(), name);
-  }
-
-  /**
-   * Returns a {@code BlobInfo} builder where blob identity is set using the provided values.
-   */
-  public static Builder builder(String bucket, String name) {
-    return new Builder().blobId(BlobId.of(bucket, name));
-  }
-
-  /**
-   * Returns a {@code BlobInfo} builder where blob identity is set using the provided values.
-   */
-  public static Builder builder(BucketInfo bucketInfo, String name, Long generation) {
-    return builder(bucketInfo.name(), name, generation);
-  }
-
-  /**
-   * Returns a {@code BlobInfo} builder where blob identity is set using the provided values.
-   */
-  public static Builder builder(String bucket, String name, Long generation) {
-    return new Builder().blobId(BlobId.of(bucket, name, generation));
-  }
-
-  public static Builder builder(BlobId blobId) {
-    return new Builder().blobId(blobId);
-  }
-
-  static BlobInfo fromPb(StorageObject storageObject) {
-    Builder builder = builder(BlobId.fromPb(storageObject));
-    if (storageObject.getCacheControl() != null) {
-      builder.cacheControl(storageObject.getCacheControl());
-    }
-    if (storageObject.getContentEncoding() != null) {
-      builder.contentEncoding(storageObject.getContentEncoding());
-    }
-    if (storageObject.getCrc32c() != null) {
-      builder.crc32c(storageObject.getCrc32c());
-    }
-    if (storageObject.getContentType() != null) {
-      builder.contentType(storageObject.getContentType());
-    }
-    if (storageObject.getMd5Hash() != null) {
-      builder.md5(storageObject.getMd5Hash());
-    }
-    if (storageObject.getMediaLink() != null) {
-      builder.mediaLink(storageObject.getMediaLink());
-    }
-    if (storageObject.getMetageneration() != null) {
-      builder.metageneration(storageObject.getMetageneration());
-    }
-    if (storageObject.getContentDisposition() != null) {
-      builder.contentDisposition(storageObject.getContentDisposition());
-    }
-    if (storageObject.getComponentCount() != null) {
-      builder.componentCount(storageObject.getComponentCount());
-    }
-    if (storageObject.getContentLanguage() != null) {
-      builder.contentLanguage(storageObject.getContentLanguage());
-    }
-    if (storageObject.getEtag() != null) {
-      builder.etag(storageObject.getEtag());
-    }
-    if (storageObject.getId() != null) {
-      builder.id(storageObject.getId());
-    }
-    if (storageObject.getSelfLink() != null) {
-      builder.selfLink(storageObject.getSelfLink());
-    }
-    if (storageObject.getMetadata() != null) {
-      builder.metadata(storageObject.getMetadata());
-    }
-    if (storageObject.getTimeDeleted() != null) {
-      builder.deleteTime(storageObject.getTimeDeleted().getValue());
-    }
-    if (storageObject.getUpdated() != null) {
-      builder.updateTime(storageObject.getUpdated().getValue());
-    }
-    if (storageObject.getSize() != null) {
-      builder.size(storageObject.getSize().longValue());
-    }
-    if (storageObject.getOwner() != null) {
-      builder.owner(Acl.Entity.fromPb(storageObject.getOwner().getEntity()));
-    }
-    if (storageObject.getAcl() != null) {
-      builder.acl(Lists.transform(storageObject.getAcl(), new Function() {
-        @Override
-        public Acl apply(ObjectAccessControl objectAccessControl) {
-          return Acl.fromPb(objectAccessControl);
-        }
-      }));
-    }
-    return builder.build();
-  }
-}
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobWriteChannel.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobWriteChannel.java
index d1d12ec77638..ee83f4fa8c9e 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobWriteChannel.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BlobWriteChannel.java
@@ -30,14 +30,14 @@
 /**
  * Write channel implementation to upload Google Cloud Storage blobs.
  */
-class BlobWriteChannel extends BaseWriteChannel {
+class BlobWriteChannel extends BaseWriteChannel {
 
-  BlobWriteChannel(StorageOptions options, BlobInfo blob, Map optionsMap) {
-    this(options, blob, options.rpc().open(blob.toPb(), optionsMap));
+  BlobWriteChannel(Blob blob, Map optionsMap) {
+    this(blob, blob.options().rpc().open(blob.toPb(), optionsMap));
   }
 
-  BlobWriteChannel(StorageOptions options, BlobInfo blobInfo, String uploadId) {
-    super(options, blobInfo, uploadId);
+  BlobWriteChannel(Blob blob, String uploadId) {
+    super(blob.options(), blob, uploadId);
   }
 
   @Override
@@ -54,11 +54,12 @@ public void run() {
     }
   }
 
+  @Override
   protected StateImpl.Builder stateBuilder() {
-    return StateImpl.builder(options(), entity(), uploadId());
+    return StateImpl.builder(entity(), uploadId());
   }
 
-  static class StateImpl extends BaseWriteChannel.BaseState {
+  static class StateImpl extends BaseWriteChannel.BaseState {
 
     private static final long serialVersionUID = -9028324143780151286L;
 
@@ -66,10 +67,10 @@ static class StateImpl extends BaseWriteChannel.BaseState {
+    static class Builder extends BaseWriteChannel.BaseState.Builder {
 
-      private Builder(StorageOptions options, BlobInfo blobInfo, String uploadId) {
-        super(options, blobInfo, uploadId);
+      private Builder(Blob blob, String uploadId) {
+        super(blob.options(), blob, uploadId);
       }
 
       @Override
@@ -78,13 +79,13 @@ public RestorableState build() {
       }
     }
 
-    static Builder builder(StorageOptions options, BlobInfo blobInfo, String uploadId) {
-      return new Builder(options, blobInfo, uploadId);
+    static Builder builder(Blob blob, String uploadId) {
+      return new Builder(blob, uploadId);
     }
 
     @Override
     public WriteChannel restore() {
-      BlobWriteChannel channel = new BlobWriteChannel(serviceOptions, entity, uploadId);
+      BlobWriteChannel channel = new BlobWriteChannel(entity, uploadId);
       channel.restore(this);
       return channel;
     }
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Bucket.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Bucket.java
index d0e823492ee3..99b010cdc318 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Bucket.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Bucket.java
@@ -16,17 +16,30 @@
 
 package com.google.gcloud.storage;
 
+import static com.google.common.base.MoreObjects.firstNonNull;
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.collect.Lists.transform;
 import static com.google.gcloud.storage.Bucket.BucketSourceOption.toGetOptions;
 import static com.google.gcloud.storage.Bucket.BucketSourceOption.toSourceOptions;
 
+import com.google.api.client.json.jackson2.JacksonFactory;
+import com.google.api.client.util.Data;
+import com.google.api.client.util.DateTime;
+import com.google.api.services.storage.model.Bucket.Lifecycle;
+import com.google.api.services.storage.model.Bucket.Lifecycle.Rule;
+import com.google.api.services.storage.model.Bucket.Owner;
+import com.google.api.services.storage.model.Bucket.Versioning;
+import com.google.api.services.storage.model.Bucket.Website;
+import com.google.api.services.storage.model.BucketAccessControl;
+import com.google.api.services.storage.model.ObjectAccessControl;
 import com.google.common.base.Function;
 import com.google.common.base.MoreObjects;
-import com.google.common.collect.Iterators;
+import com.google.common.collect.ImmutableList;
 import com.google.gcloud.Page;
-import com.google.gcloud.PageImpl;
 import com.google.gcloud.spi.StorageRpc;
+import com.google.gcloud.spi.StorageRpc.Tuple;
+import com.google.gcloud.storage.Acl.Entity;
 import com.google.gcloud.storage.Storage.BlobGetOption;
 import com.google.gcloud.storage.Storage.BlobTargetOption;
 import com.google.gcloud.storage.Storage.BlobWriteOption;
@@ -35,11 +48,11 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
 
@@ -51,73 +64,282 @@
  * {@link #reload}.
  * 

  */
-public final class Bucket {
+public final class Bucket implements Serializable {
 
-  private final Storage storage;
-  private final BucketInfo info;
+  private static final long serialVersionUID = -4052051461903992871L;
 
-  private static class BlobPageFetcher implements PageImpl.NextPageFetcher {
+  static final Function, Bucket>
+      FROM_PB_FUNCTION =
+      new Function, Bucket>() {
+        @Override
+        public Bucket apply(Tuple pb) {
+          return Bucket.fromPb(pb.x(), pb.y());
+        }
+      };
+  static final Function TO_PB_FUNCTION =
+    new Function() {
+        @Override
+      public com.google.api.services.storage.model.Bucket apply(Bucket bucket) {
+        return bucket.toPb();
+        }
+      };
+
+  private final String id;
+  private final String name;
+  private final Acl.Entity owner;
+  private final String selfLink;
+  private final Boolean versioningEnabled;
+  private final String indexPage;
+  private final String notFoundPage;
+  private final List deleteRules;
+  private final String etag;
+  private final Long createTime;
+  private final Long metageneration;
+  private final List cors;
+  private final List acl;
+  private final List defaultAcl;
+  private final String location;
+  private final String storageClass;
+  private final StorageOptions options;
+  private transient Storage storage;
+
+  /**
+   * Base class for bucket's delete rules. Allows to configure automatic deletion of blobs and blobs
+   * versions.
+   *
+   * @see Object Lifecycle Management
+   */
+  public abstract static class DeleteRule implements Serializable {
+
+    private static final long serialVersionUID = -233553882888158723L;
+
+    private static final String SUPPORTED_ACTION = "Delete";
+    private final Type type;
+
+    public enum Type {
+      AGE, CREATE_BEFORE, NUM_NEWER_VERSIONS, IS_LIVE, UNKNOWN
+    }
+
+    DeleteRule(Type type) {
+      this.type = type;
+    }
+
+    public Type type() {
+      return type;
+    }
+
+    @Override
+    public int hashCode() {
+      return Objects.hash(type);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+      if (this == obj) {
+        return true;
+      }
+      if (obj == null || getClass() != obj.getClass()) {
+        return false;
+      }
+      final DeleteRule other = (DeleteRule) obj;
+      return Objects.equals(toPb(), other.toPb());
+    }
+
+    Rule toPb() {
+      Rule rule = new Rule();
+      rule.setAction(new Rule.Action().setType(SUPPORTED_ACTION));
+      Rule.Condition condition = new Rule.Condition();
+      populateCondition(condition);
+      rule.setCondition(condition);
+      return rule;
+    }
+
+    abstract void populateCondition(Rule.Condition condition);
+
+    static DeleteRule fromPb(Rule rule) {
+      if (rule.getAction() != null && SUPPORTED_ACTION.endsWith(rule.getAction().getType())) {
+        Rule.Condition condition = rule.getCondition();
+        Integer age = condition.getAge();
+        if (age != null) {
+          return new AgeDeleteRule(age);
+        }
+        DateTime dateTime = condition.getCreatedBefore();
+        if (dateTime != null) {
+          return new CreatedBeforeDeleteRule(dateTime.getValue());
+        }
+        Integer numNewerVersions = condition.getNumNewerVersions();
+        if (numNewerVersions != null) {
+          return new NumNewerVersionsDeleteRule(numNewerVersions);
+        }
+        Boolean isLive = condition.getIsLive();
+        if (isLive != null) {
+          return new IsLiveDeleteRule(isLive);
+        }
+      }
+      return new RawDeleteRule(rule);
+    }
+  }
 
-    private static final long serialVersionUID = 3221100177471323801L;
+  /**
+   * Delete rule class that sets a Time To Live for blobs in the bucket.
+   *
+   * @see Object Lifecycle Management
+   */
+  public static class AgeDeleteRule extends DeleteRule {
+
+    private static final long serialVersionUID = 4008399976841554647L;
+
+    private final int daysToLive;
 
-    private final StorageOptions options;
-    private final Page infoPage;
+    /**
+     * Creates an {@code AgeDeleteRule} object.
+     *
+     * @param daysToLive blobs' Time To Live expressed in days. The time when the age condition is
+     *     considered to be satisfied is computed by adding {@code daysToLive} days to the
+     *     midnight following blob's creation time in UTC.
+     */
+    public AgeDeleteRule(int daysToLive) {
+      super(Type.AGE);
+      this.daysToLive = daysToLive;
+    }
 
-    BlobPageFetcher(StorageOptions options, Page infoPage) {
-      this.options = options;
-      this.infoPage = infoPage;
+    public int daysToLive() {
+      return daysToLive;
     }
 
     @Override
-    public Page nextPage() {
-      Page nextInfoPage = infoPage.nextPage();
-      return new PageImpl<>(new BlobPageFetcher(options, nextInfoPage),
-          nextInfoPage.nextPageCursor(), new LazyBlobIterable(options, nextInfoPage.values()));
+    void populateCondition(Rule.Condition condition) {
+      condition.setAge(daysToLive);
     }
   }
 
-  private static class LazyBlobIterable implements Iterable, Serializable {
+  static class RawDeleteRule extends DeleteRule {
+
+    private static final long serialVersionUID = -5296731123363309473L;
+
+    private transient Rule rule;
 
-    private static final long serialVersionUID = -3092290247725378832L;
+    RawDeleteRule(Rule rule) {
+      super(Type.UNKNOWN);
+      this.rule = rule;
+    }
 
-    private final StorageOptions options;
-    private final Iterable infoIterable;
-    private transient Storage storage;
+    @Override
+    void populateCondition(Rule.Condition condition) {
+      throw new UnsupportedOperationException();
+    }
 
-    public LazyBlobIterable(StorageOptions options, Iterable infoIterable) {
-      this.options = options;
-      this.infoIterable = infoIterable;
-      this.storage = options.service();
+    private void writeObject(ObjectOutputStream out) throws IOException {
+      out.defaultWriteObject();
+      out.writeUTF(rule.toString());
     }
 
-    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
+    private void readObject(ObjectInputStream in) throws IOException,
+        ClassNotFoundException {
       in.defaultReadObject();
-      this.storage = options.service();
+      rule = new JacksonFactory().fromString(in.readUTF(), Rule.class);
     }
 
     @Override
-    public Iterator iterator() {
-      return Iterators.transform(infoIterable.iterator(), new Function() {
-        @Override
-        public Blob apply(BlobInfo blobInfo) {
-          return new Blob(storage, blobInfo);
-        }
-      });
+    Rule toPb() {
+      return rule;
+    }
+  }
+
+  /**
+   * Delete rule class for blobs in the bucket that have been created before a certain date.
+   *
+   * @see Object Lifecycle Management
+   */
+  public static class CreatedBeforeDeleteRule extends DeleteRule {
+
+    private static final long serialVersionUID = -2821235292289446045L;
+
+    private final long timeMillis;
+
+    /**
+     * Creates an {@code CreatedBeforeDeleteRule} object.
+     *
+     * @param timeMillis a date in UTC. Blobs that have been created before midnight of the provided
+     *     date meet the delete condition
+     */
+    public CreatedBeforeDeleteRule(long timeMillis) {
+      super(Type.CREATE_BEFORE);
+      this.timeMillis = timeMillis;
+    }
+
+    public long timeMillis() {
+      return timeMillis;
     }
 
     @Override
-    public int hashCode() {
-      return Objects.hash(options, infoIterable);
+    void populateCondition(Rule.Condition condition) {
+      condition.setCreatedBefore(new DateTime(timeMillis));
+    }
+  }
+
+  /**
+   * Delete rule class for versioned blobs. Specifies when to delete a blob's version according to
+   * the number of available newer versions for that blob.
+   *
+   * @see Object Lifecycle Management
+   */
+  public static class NumNewerVersionsDeleteRule extends DeleteRule {
+
+    private static final long serialVersionUID = -5801983633758098154L;
+
+    private final int numNewerVersions;
+
+    /**
+     * Creates an {@code NumNewerVersionsDeleteRule} object.
+     *
+     * @param numNewerVersions the number of newer versions. A blob's version meets the delete
+     *     condition when {@code numNewerVersions} newer versions are available.
+     */
+    public NumNewerVersionsDeleteRule(int numNewerVersions) {
+      super(Type.NUM_NEWER_VERSIONS);
+      this.numNewerVersions = numNewerVersions;
+    }
+
+    public int numNewerVersions() {
+      return numNewerVersions;
     }
 
     @Override
-    public boolean equals(Object obj) {
-      if (!(obj instanceof LazyBlobIterable)) {
-        return false;
-      }
-      LazyBlobIterable other = (LazyBlobIterable) obj;
-      return Objects.equals(options, other.options)
-          && Objects.equals(infoIterable, other.infoIterable);
+    void populateCondition(Rule.Condition condition) {
+      condition.setNumNewerVersions(numNewerVersions);
+    }
+  }
+
+  /**
+   * Delete rule class to distinguish between live and archived blobs.
+   *
+   * @see Object Lifecycle Management
+   */
+  public static class IsLiveDeleteRule extends DeleteRule {
+
+    private static final long serialVersionUID = 6556002405077879041L;
+
+    private final boolean isLive;
+
+    /**
+     * Creates an {@code IsLiveDeleteRule} object.
+     *
+     * @param isLive if set to {@code true} live blobs meet the delete condition. If set to
+     *     {@code false} delete condition is met by archived blobs.
+     */
+    public IsLiveDeleteRule(boolean isLive) {
+      super(Type.IS_LIVE);
+      this.isLive = isLive;
+    }
+
+    public boolean isLive() {
+      return isLive;
+    }
+
+    @Override
+    void populateCondition(Rule.Condition condition) {
+      condition.setIsLive(isLive);
     }
   }
 
@@ -126,29 +348,29 @@ public boolean equals(Object obj) {
    */
   public static class BucketSourceOption extends Option {
 
-    private static final long serialVersionUID = 6928872234155522371L;
+    private static final long serialVersionUID = 2256447327846232412L;
 
     private BucketSourceOption(StorageRpc.Option rpcOption) {
       super(rpcOption, null);
     }
 
-    private Storage.BucketSourceOption toSourceOptions(BucketInfo bucketInfo) {
+    private Storage.BucketSourceOption toSourceOptions(Bucket bucket) {
       switch (rpcOption()) {
         case IF_METAGENERATION_MATCH:
-          return Storage.BucketSourceOption.metagenerationMatch(bucketInfo.metageneration());
+          return Storage.BucketSourceOption.metagenerationMatch(bucket.metageneration());
         case IF_METAGENERATION_NOT_MATCH:
-          return Storage.BucketSourceOption.metagenerationNotMatch(bucketInfo.metageneration());
+          return Storage.BucketSourceOption.metagenerationNotMatch(bucket.metageneration());
         default:
           throw new AssertionError("Unexpected enum value");
       }
     }
 
-    private Storage.BucketGetOption toGetOption(BucketInfo bucketInfo) {
+    private Storage.BucketGetOption toGetOption(Bucket bucket) {
       switch (rpcOption()) {
         case IF_METAGENERATION_MATCH:
-          return Storage.BucketGetOption.metagenerationMatch(bucketInfo.metageneration());
+          return Storage.BucketGetOption.metagenerationMatch(bucket.metageneration());
         case IF_METAGENERATION_NOT_MATCH:
-          return Storage.BucketGetOption.metagenerationNotMatch(bucketInfo.metageneration());
+          return Storage.BucketGetOption.metagenerationNotMatch(bucket.metageneration());
         default:
           throw new AssertionError("Unexpected enum value");
       }
@@ -170,44 +392,555 @@ public static BucketSourceOption metagenerationNotMatch() {
       return new BucketSourceOption(StorageRpc.Option.IF_METAGENERATION_NOT_MATCH);
     }
 
-    static Storage.BucketSourceOption[] toSourceOptions(BucketInfo bucketInfo,
-         BucketSourceOption... options) {
+    static Storage.BucketSourceOption[] toSourceOptions(
+        Bucket bucket, BucketSourceOption... options) {
       Storage.BucketSourceOption[] convertedOptions =
           new Storage.BucketSourceOption[options.length];
       int index = 0;
       for (BucketSourceOption option : options) {
-        convertedOptions[index++] = option.toSourceOptions(bucketInfo);
+        convertedOptions[index++] = option.toSourceOptions(bucket);
       }
       return convertedOptions;
     }
 
-    static Storage.BucketGetOption[] toGetOptions(BucketInfo bucketInfo,
-        BucketSourceOption... options) {
+    static Storage.BucketGetOption[] toGetOptions(Bucket bucket, BucketSourceOption... options) {
       Storage.BucketGetOption[] convertedOptions = new Storage.BucketGetOption[options.length];
       int index = 0;
       for (BucketSourceOption option : options) {
-        convertedOptions[index++] = option.toGetOption(bucketInfo);
+        convertedOptions[index++] = option.toGetOption(bucket);
       }
       return convertedOptions;
     }
   }
 
+  public static final class Builder {
+
+    private String id;
+    private String name;
+    private Acl.Entity owner;
+    private String selfLink;
+    private Boolean versioningEnabled;
+    private String indexPage;
+    private String notFoundPage;
+    private List deleteRules;
+    private String storageClass;
+    private String location;
+    private String etag;
+    private Long createTime;
+    private Long metageneration;
+    private List cors;
+    private List acl;
+    private List defaultAcl;
+    private Storage storage;
+
+    private Builder() {}
+
+    private Builder(Bucket bucket) {
+      id = bucket.id;
+      name = bucket.name;
+      etag = bucket.etag;
+      createTime = bucket.createTime;
+      metageneration = bucket.metageneration;
+      location = bucket.location;
+      storageClass = bucket.storageClass;
+      cors = bucket.cors;
+      acl = bucket.acl;
+      defaultAcl = bucket.defaultAcl;
+      owner = bucket.owner;
+      selfLink = bucket.selfLink;
+      versioningEnabled = bucket.versioningEnabled;
+      indexPage = bucket.indexPage;
+      notFoundPage = bucket.notFoundPage;
+      deleteRules = bucket.deleteRules;
+      storage = bucket.storage;
+    }
+
+    /**
+     * Sets the bucket's name.
+     */
+    public Builder name(String name) {
+      this.name = checkNotNull(name);
+      return this;
+    }
+
+    Builder id(String id) {
+      this.id = id;
+      return this;
+    }
+
+    Builder owner(Acl.Entity owner) {
+      this.owner = owner;
+      return this;
+    }
+
+    Builder selfLink(String selfLink) {
+      this.selfLink = selfLink;
+      return this;
+    }
+
+    /**
+     * Sets whether versioning should be enabled for this bucket. When set to true, versioning is
+     * fully enabled.
+     */
+    public Builder versioningEnabled(Boolean enable) {
+      this.versioningEnabled = firstNonNull(enable, Data.nullOf(Boolean.class));
+      return this;
+    }
+
+    /**
+     * Sets the bucket's website index page. Behaves as the bucket's directory index where missing
+     * blobs are treated as potential directories.
+     */
+    public Builder indexPage(String indexPage) {
+      this.indexPage = indexPage;
+      return this;
+    }
+
+    /**
+     * Sets the custom object to return when a requested resource is not found.
+     */
+    public Builder notFoundPage(String notFoundPage) {
+      this.notFoundPage = notFoundPage;
+      return this;
+    }
+
+    /**
+     * Sets the bucket's lifecycle configuration as a number of delete rules.
+     *
+     * @see Lifecycle Management
+     */
+    public Builder deleteRules(Iterable rules) {
+      this.deleteRules = rules != null ? ImmutableList.copyOf(rules) : null;
+      return this;
+    }
+
+    /**
+     * Sets the bucket's storage class. This defines how blobs in the bucket are stored and
+     * determines the SLA and the cost of storage. A list of supported values is available
+     * here.
+     */
+    public Builder storageClass(String storageClass) {
+      this.storageClass = storageClass;
+      return this;
+    }
+
+    /**
+     * Sets the bucket's location. Data for blobs in the bucket resides in physical storage within
+     * this region. A list of supported values is available
+     * here.
+     */
+    public Builder location(String location) {
+      this.location = location;
+      return this;
+    }
+
+    Builder etag(String etag) {
+      this.etag = etag;
+      return this;
+    }
+
+    Builder createTime(Long createTime) {
+      this.createTime = createTime;
+      return this;
+    }
+
+    Builder metageneration(Long metageneration) {
+      this.metageneration = metageneration;
+      return this;
+    }
+
+    /**
+     * Sets the bucket's Cross-Origin Resource Sharing (CORS) configuration.
+     *
+     * @see 
+     *     Cross-Origin Resource Sharing (CORS)
+     */
+    public Builder cors(Iterable cors) {
+      this.cors = cors != null ? ImmutableList.copyOf(cors) : null;
+      return this;
+    }
+
+    /**
+     * Sets the bucket's access control configuration.
+     *
+     * @see 
+     *     About Access Control Lists
+     */
+    public Builder acl(Iterable acl) {
+      this.acl = acl != null ? ImmutableList.copyOf(acl) : null;
+      return this;
+    }
+
+    /**
+     * Sets the default access control configuration to apply to bucket's blobs when no other
+     * configuration is specified.
+     *
+     * @see 
+     *     About Access Control Lists
+     */
+    public Builder defaultAcl(Iterable acl) {
+      this.defaultAcl = acl != null ? ImmutableList.copyOf(acl) : null;
+      return this;
+    }
+
+    /**
+     * Sets the storage service object used to send requests relevant to the bucket.
+     */
+    public Builder storage(Storage storage) {
+      this.storage = storage;
+      return this;
+    }
+
+    /**
+     * Creates a {@code Bucket} object.
+     */
+    public Bucket build() {
+      checkNotNull(name);
+      checkNotNull(storage);
+      return new Bucket(this);
+    }
+  }
+
+  private Bucket(Builder builder) {
+    id = builder.id;
+    name = builder.name;
+    etag = builder.etag;
+    createTime = builder.createTime;
+    metageneration = builder.metageneration;
+    location = builder.location;
+    storageClass = builder.storageClass;
+    cors = builder.cors;
+    acl = builder.acl;
+    defaultAcl = builder.defaultAcl;
+    owner = builder.owner;
+    selfLink = builder.selfLink;
+    versioningEnabled = builder.versioningEnabled;
+    indexPage = builder.indexPage;
+    notFoundPage = builder.notFoundPage;
+    deleteRules = builder.deleteRules;
+    options = builder.storage.options();
+    storage = builder.storage;
+  }
+
   /**
-   * Constructs a {@code Bucket} object for the provided {@code BucketInfo}. The storage service is
-   * used to issue requests.
-   * 
-   * @param storage the storage service used for issuing requests
-   * @param info bucket's info
+   * Returns the bucket's id.
+   */
+  public String id() {
+    return id;
+  }
+
+  /**
+   * Returns the bucket's name.
+   */
+  public String name() {
+    return name;
+  }
+
+  /**
+   * Returns the bucket's owner. This is always the project team's owner group.
+   */
+  public Entity owner() {
+    return owner;
+  }
+
+  /**
+   * Returns the URI of this bucket as a string.
+   */
+  public String selfLink() {
+    return selfLink;
+  }
+
+  /**
+   * Returns {@code true} if versioning is fully enabled for this bucket, {@code false} otherwise.
+   */
+  public Boolean versioningEnabled() {
+    return Data.isNull(versioningEnabled) ? null : versioningEnabled;
+  }
+
+  /**
+   * Returns bucket's website index page. Behaves as the bucket's directory index where missing
+   * blobs are treated as potential directories.
+   */
+  public String indexPage() {
+    return indexPage;
+  }
+
+  /**
+   * Returns the custom object to return when a requested resource is not found.
+   */
+  public String notFoundPage() {
+    return notFoundPage;
+  }
+
+  /**
+   * Returns bucket's lifecycle configuration as a number of delete rules.
+   *
+   * @see Lifecycle Management
+   */
+  public List deleteRules() {
+    return deleteRules;
+  }
+
+  /**
+   * Returns HTTP 1.1 Entity tag for the bucket.
+   *
+   * @see Entity Tags
+   */
+  public String etag() {
+    return etag;
+  }
+
+  /**
+   * Returns the time at which the bucket was created.
+   */
+  public Long createTime() {
+    return createTime;
+  }
+
+  /**
+   * Returns the metadata generation of this bucket.
+   */
+  public Long metageneration() {
+    return metageneration;
+  }
+
+  /**
+   * Returns the bucket's location. Data for blobs in the bucket resides in physical storage within
+   * this region.
+   *
+   * @see Bucket Locations
+   */
+  public String location() {
+    return location;
+  }
+
+  /**
+   * Returns the bucket's storage class. This defines how blobs in the bucket are stored and
+   * determines the SLA and the cost of storage.
+   *
+   * @see Storage Classes
+   */
+  public String storageClass() {
+    return storageClass;
+  }
+
+  /**
+   * Returns the bucket's Cross-Origin Resource Sharing (CORS) configuration.
+   *
+   * @see 
+   *     Cross-Origin Resource Sharing (CORS)
+   */
+  public List cors() {
+    return cors;
+  }
+
+  /**
+   * Returns the bucket's access control configuration.
+   *
+   * @see 
+   *     About Access Control Lists
+   */
+  public List acl() {
+    return acl;
+  }
+
+  /**
+   * Returns the default access control configuration for this bucket's blobs.
+   *
+   * @see 
+   *     About Access Control Lists
+   */
+  public List defaultAcl() {
+    return defaultAcl;
+  }
+
+  /**
+   * Returns a builder for the current bucket.
+   */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(name);
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    return obj instanceof Bucket && Objects.equals(toPb(), ((Bucket) obj).toPb())
+        && Objects.equals(options, ((Bucket) obj).options);
+  }
+
+  @Override
+  public String toString() {
+    return MoreObjects.toStringHelper(this)
+        .add("name", name())
+        .toString();
+  }
+
+  com.google.api.services.storage.model.Bucket toPb() {
+    com.google.api.services.storage.model.Bucket bucketPb =
+        new com.google.api.services.storage.model.Bucket();
+    bucketPb.setId(id);
+    bucketPb.setName(name);
+    bucketPb.setEtag(etag);
+    if (createTime != null) {
+      bucketPb.setTimeCreated(new DateTime(createTime));
+    }
+    if (metageneration != null) {
+      bucketPb.setMetageneration(metageneration);
+    }
+    if (location != null) {
+      bucketPb.setLocation(location);
+    }
+    if (storageClass != null) {
+      bucketPb.setStorageClass(storageClass);
+    }
+    if (cors != null) {
+      bucketPb.setCors(transform(cors, Cors.TO_PB_FUNCTION));
+    }
+    if (acl != null) {
+      bucketPb.setAcl(transform(acl, new Function() {
+        @Override
+        public BucketAccessControl apply(Acl acl) {
+          return acl.toBucketPb();
+        }
+      }));
+    }
+    if (defaultAcl != null) {
+      bucketPb.setDefaultObjectAcl(transform(defaultAcl, new Function() {
+        @Override
+        public ObjectAccessControl apply(Acl acl) {
+          return acl.toObjectPb();
+        }
+      }));
+    }
+    if (owner != null) {
+      bucketPb.setOwner(new Owner().setEntity(owner.toPb()));
+    }
+    bucketPb.setSelfLink(selfLink);
+    if (versioningEnabled != null) {
+      bucketPb.setVersioning(new Versioning().setEnabled(versioningEnabled));
+    }
+    if (indexPage != null || notFoundPage != null) {
+      Website website = new Website();
+      website.setMainPageSuffix(indexPage);
+      website.setNotFoundPage(notFoundPage);
+      bucketPb.setWebsite(website);
+    }
+    if (deleteRules != null) {
+      Lifecycle lifecycle = new Lifecycle();
+      lifecycle.setRule(transform(deleteRules, new Function() {
+        @Override
+        public Rule apply(DeleteRule deleteRule) {
+          return deleteRule.toPb();
+        }
+      }));
+      bucketPb.setLifecycle(lifecycle);
+    }
+    return bucketPb;
+  }
+
+  private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
+    in.defaultReadObject();
+    this.storage = options.service();
+  }
+
+  /**
+   * Creates a {@code Bucket} object for the provided bucket name.
    */
-  public Bucket(Storage storage, BucketInfo info) {
-    this.storage = checkNotNull(storage);
-    this.info = checkNotNull(info);
+  public static Bucket of(Storage storage, String name) {
+    return builder(storage, name).build();
+  }
+
+  /**
+   * Returns a {@code Bucket} builder where the bucket's name is set to the provided name.
+   */
+  public static Builder builder(Storage storage, String name) {
+    return new Builder().name(name).storage(storage);
+  }
+
+  static Bucket fromPb(Storage storage, com.google.api.services.storage.model.Bucket bucketPb) {
+    Builder builder = new Builder().name(bucketPb.getName()).storage(storage);
+    if (bucketPb.getId() != null) {
+      builder.id(bucketPb.getId());
+    }
+    if (bucketPb.getEtag() != null) {
+      builder.etag(bucketPb.getEtag());
+    }
+    if (bucketPb.getMetageneration() != null) {
+      builder.metageneration(bucketPb.getMetageneration());
+    }
+    if (bucketPb.getSelfLink() != null) {
+      builder.selfLink(bucketPb.getSelfLink());
+    }
+    if (bucketPb.getTimeCreated() != null) {
+      builder.createTime(bucketPb.getTimeCreated().getValue());
+    }
+    if (bucketPb.getLocation() != null) {
+      builder.location(bucketPb.getLocation());
+    }
+    if (bucketPb.getStorageClass() != null) {
+      builder.storageClass(bucketPb.getStorageClass());
+    }
+    if (bucketPb.getCors() != null) {
+      builder.cors(transform(bucketPb.getCors(), Cors.FROM_PB_FUNCTION));
+    }
+    if (bucketPb.getAcl() != null) {
+      builder.acl(transform(bucketPb.getAcl(), new Function() {
+        @Override
+        public Acl apply(BucketAccessControl bucketAccessControl) {
+          return Acl.fromPb(bucketAccessControl);
+        }
+      }));
+    }
+    if (bucketPb.getDefaultObjectAcl() != null) {
+      builder.defaultAcl(transform(bucketPb.getDefaultObjectAcl(),
+          new Function() {
+            @Override
+            public Acl apply(ObjectAccessControl objectAccessControl) {
+              return Acl.fromPb(objectAccessControl);
+            }
+          }));
+    }
+    if (bucketPb.getOwner() != null) {
+      builder.owner(Entity.fromPb(bucketPb.getOwner().getEntity()));
+    }
+    if (bucketPb.getVersioning() != null) {
+      builder.versioningEnabled(bucketPb.getVersioning().getEnabled());
+    }
+    Website website = bucketPb.getWebsite();
+    if (website != null) {
+      builder.indexPage(website.getMainPageSuffix());
+      builder.notFoundPage(website.getNotFoundPage());
+    }
+    if (bucketPb.getLifecycle() != null && bucketPb.getLifecycle().getRule() != null) {
+      builder.deleteRules(transform(bucketPb.getLifecycle().getRule(),
+          new Function() {
+            @Override
+            public DeleteRule apply(Rule rule) {
+              return DeleteRule.fromPb(rule);
+            }
+          }));
+    }
+    return builder.build();
+  }
+
+  /**
+   * Performs an RPC to create this bucket.
+   *
+   * @return the {@code Bucket} object representing the newly-created bucket.
+   * @throws StorageException upon failure
+   */
+  public Bucket create(BucketTargetOption... options) {
+    return storage.create(this, options);
   }
 
   /**
    * Creates a {@code Bucket} object for the provided bucket name. Performs an RPC call to get the
    * latest bucket information.
-   * 
+   *
    * @param storage the storage service used for issuing requests
    * @param bucket bucket's name
    * @param options blob get options
@@ -215,15 +948,7 @@ public Bucket(Storage storage, BucketInfo info) {
    * @throws StorageException upon failure
    */
   public static Bucket get(Storage storage, String bucket, Storage.BucketGetOption... options) {
-    BucketInfo info = storage.get(bucket, options);
-    return info != null ? new Bucket(storage, info) : null;
-  }
-
-  /**
-   * Returns the bucket's information.
-   */
-  public BucketInfo info() {
-    return info;
+    return storage.get(bucket, options);
   }
 
   /**
@@ -234,9 +959,9 @@ public BucketInfo info() {
    */
   public boolean exists(BucketSourceOption... options) {
     int length = options.length;
-    Storage.BucketGetOption[] getOptions = Arrays.copyOf(toGetOptions(info, options), length + 1);
+    Storage.BucketGetOption[] getOptions = Arrays.copyOf(toGetOptions(this, options), length + 1);
     getOptions[length] = Storage.BucketGetOption.fields();
-    return storage.get(info.name(), getOptions) != null;
+    return storage.get(name(), getOptions) != null;
   }
 
   /**
@@ -247,7 +972,7 @@ public boolean exists(BucketSourceOption... options) {
    * @throws StorageException upon failure
    */
   public Bucket reload(BucketSourceOption... options) {
-    return Bucket.get(storage, info.name(), toGetOptions(info, options));
+    return Bucket.get(storage, name(), toGetOptions(this, options));
   }
 
   /**
@@ -255,16 +980,16 @@ public Bucket reload(BucketSourceOption... options) {
    * is returned. By default no checks are made on the metadata generation of the current bucket.
    * If you want to update the information only if the current bucket metadata are at their latest
    * version use the {@code metagenerationMatch} option:
-   * {@code bucket.update(newInfo, BucketTargetOption.metagenerationMatch())}
+   * {@code bucket.update(newBucket, BucketTargetOption.metagenerationMatch())}
    *
-   * @param bucketInfo new bucket's information. Name must match the one of the current bucket
+   * @param bucket the new bucket. Name must match the one of the current bucket
    * @param options update options
    * @return a {@code Bucket} object with updated information
    * @throws StorageException upon failure
    */
-  public Bucket update(BucketInfo bucketInfo, BucketTargetOption... options) {
-    checkArgument(Objects.equals(bucketInfo.name(), info.name()), "Bucket name must match");
-    return new Bucket(storage, storage.update(bucketInfo, options));
+  public Bucket update(Bucket bucket, BucketTargetOption... options) {
+    checkArgument(Objects.equals(bucket.name(), name()), "Bucket name must match");
+    return storage.update(bucket, options);
   }
 
   /**
@@ -275,36 +1000,33 @@ public Bucket update(BucketInfo bucketInfo, BucketTargetOption... options) {
    * @throws StorageException upon failure
    */
   public boolean delete(BucketSourceOption... options) {
-    return storage.delete(info.name(), toSourceOptions(info, options));
+    return storage.delete(name(), toSourceOptions(this, options));
   }
 
   /**
    * Returns the paginated list of {@code Blob} in this bucket.
-   * 
+   *
    * @param options options for listing blobs
    * @throws StorageException upon failure
    */
   public Page list(Storage.BlobListOption... options) {
-    Page infoPage = storage.list(info.name(), options);
-    StorageOptions storageOptions = storage.options();
-    return new PageImpl<>(new BlobPageFetcher(storageOptions, infoPage), infoPage.nextPageCursor(),
-        new LazyBlobIterable(storageOptions, infoPage.values()));
+    return storage.list(name, options);
   }
 
   /**
    * Returns the requested blob in this bucket or {@code null} if not found.
-   * 
+   *
    * @param blob name of the requested blob
    * @param options blob search options
    * @throws StorageException upon failure
    */
   public Blob get(String blob, BlobGetOption... options) {
-    return new Blob(storage, storage.get(BlobId.of(info.name(), blob), options));
+    return storage.get(BlobId.of(name, blob), options);
   }
 
   /**
    * Returns a list of requested blobs in this bucket. Blobs that do not exist are null.
-   * 
+   *
    * @param blobName1 first blob to get
    * @param blobName2 second blob to get
    * @param blobNames other blobs to get
@@ -313,16 +1035,15 @@ public Blob get(String blob, BlobGetOption... options) {
    */
   public List get(String blobName1, String blobName2, String... blobNames) {
     BatchRequest.Builder batch = BatchRequest.builder();
-    batch.get(info.name(), blobName1);
-    batch.get(info.name(), blobName2);
-    for (String name : blobNames) {
-      batch.get(info.name(), name);
+    batch.get(name, blobName1);
+    batch.get(name, blobName2);
+    for (String blobName : blobNames) {
+      batch.get(name, blobName);
     }
     List blobs = new ArrayList<>(blobNames.length);
     BatchResponse response = storage.apply(batch.build());
-    for (BatchResponse.Result result : response.gets()) {
-      BlobInfo blobInfo = result.get();
-      blobs.add(blobInfo != null ? new Blob(storage, blobInfo) : null);
+    for (BatchResponse.Result result : response.gets()) {
+      blobs.add(result.get());
     }
     return Collections.unmodifiableList(blobs);
   }
@@ -332,39 +1053,43 @@ public List get(String blobName1, String blobName2, String... blobNames) {
    * For large content, {@link Blob#writer(com.google.gcloud.storage.Storage.BlobWriteOption...)}
    * is recommended as it uses resumable upload. MD5 and CRC32C hashes of {@code content} are
    * computed and used for validating transferred data.
-   * 
-   * @param blob a blob name
+   *
+   * @param blobName a blob name
    * @param content the blob content
    * @param contentType the blob content type. If {@code null} then
    *     {@value com.google.gcloud.storage.Storage#DEFAULT_CONTENT_TYPE} is used.
    * @param options options for blob creation
-   * @return a complete blob information
+   * @return a complete blob
    * @throws StorageException upon failure
    */
-  public Blob create(String blob, byte[] content, String contentType, BlobTargetOption... options) {
-    BlobInfo blobInfo = BlobInfo.builder(BlobId.of(info.name(), blob))
+  public Blob create(
+      String blobName, byte[] content, String contentType, BlobTargetOption... options) {
+    Blob blob =
+        Blob.builder(storage, BlobId.of(name, blobName))
         .contentType(MoreObjects.firstNonNull(contentType, Storage.DEFAULT_CONTENT_TYPE)).build();
-    return new Blob(storage, storage.create(blobInfo, content, options));
+    return storage.create(blob, content, options);
   }
 
   /**
    * Creates a new blob in this bucket. Direct upload is used to upload {@code content}.
    * For large content, {@link Blob#writer(com.google.gcloud.storage.Storage.BlobWriteOption...)}
    * is recommended as it uses resumable upload.
-   * 
-   * @param blob a blob name
+   *
+   * @param blobName a blob name
    * @param content the blob content as a stream
    * @param contentType the blob content type. If {@code null} then
    *     {@value com.google.gcloud.storage.Storage#DEFAULT_CONTENT_TYPE} is used.
    * @param options options for blob creation
-   * @return a complete blob information
+   * @return a complete blob
    * @throws StorageException upon failure
    */
-  public Blob create(String blob, InputStream content, String contentType,
+  public Blob create(
+      String blobName, InputStream content, String contentType,
       BlobWriteOption... options) {
-    BlobInfo blobInfo = BlobInfo.builder(BlobId.of(info.name(), blob))
+    Blob blob =
+        Blob.builder(storage, BlobId.of(name, blobName))
         .contentType(MoreObjects.firstNonNull(contentType, Storage.DEFAULT_CONTENT_TYPE)).build();
-    return new Blob(storage, storage.create(blobInfo, content, options));
+    return storage.create(blob, content, options);
   }
 
   /**
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BucketInfo.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BucketInfo.java
deleted file mode 100644
index 62fbf9c6521f..000000000000
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/BucketInfo.java
+++ /dev/null
@@ -1,814 +0,0 @@
-/*
- * Copyright 2015 Google Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.gcloud.storage;
-
-import static com.google.api.client.repackaged.com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.base.MoreObjects.firstNonNull;
-import static com.google.common.collect.Lists.transform;
-
-import com.google.api.client.json.jackson2.JacksonFactory;
-import com.google.api.client.util.Data;
-import com.google.api.client.util.DateTime;
-import com.google.api.services.storage.model.Bucket.Lifecycle;
-import com.google.api.services.storage.model.Bucket.Lifecycle.Rule;
-import com.google.api.services.storage.model.Bucket.Owner;
-import com.google.api.services.storage.model.Bucket.Versioning;
-import com.google.api.services.storage.model.Bucket.Website;
-import com.google.api.services.storage.model.BucketAccessControl;
-import com.google.api.services.storage.model.ObjectAccessControl;
-import com.google.common.base.Function;
-import com.google.common.base.MoreObjects;
-import com.google.common.collect.ImmutableList;
-import com.google.gcloud.storage.Acl.Entity;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.Serializable;
-import java.util.List;
-import java.util.Objects;
-
-/**
- * Google Storage bucket metadata;
- *
- * @see Concepts and
- *      Terminology
- */
-public final class BucketInfo implements Serializable {
-
-  static final Function FROM_PB_FUNCTION =
-      new Function() {
-        @Override
-        public BucketInfo apply(com.google.api.services.storage.model.Bucket pb) {
-          return BucketInfo.fromPb(pb);
-        }
-      };
-  static final Function TO_PB_FUNCTION =
-      new Function() {
-        @Override
-        public com.google.api.services.storage.model.Bucket apply(BucketInfo bucketInfo) {
-          return bucketInfo.toPb();
-        }
-      };
-  private static final long serialVersionUID = -3946094202176916586L;
-  private final String id;
-  private final String name;
-  private final Acl.Entity owner;
-  private final String selfLink;
-  private final Boolean versioningEnabled;
-  private final String indexPage;
-  private final String notFoundPage;
-  private final List deleteRules;
-  private final String etag;
-  private final Long createTime;
-  private final Long metageneration;
-  private final List cors;
-  private final List acl;
-  private final List defaultAcl;
-  private final String location;
-  private final String storageClass;
-
-  /**
-   * Base class for bucket's delete rules. Allows to configure automatic deletion of blobs and blobs
-   * versions.
-   *
-   * @see Object Lifecycle Management
-   */
-  public abstract static class DeleteRule implements Serializable {
-
-    private static final long serialVersionUID = 3137971668395933033L;
-    private static final String SUPPORTED_ACTION = "Delete";
-    private final Type type;
-
-    public enum Type {
-      AGE, CREATE_BEFORE, NUM_NEWER_VERSIONS, IS_LIVE, UNKNOWN
-    }
-
-    DeleteRule(Type type) {
-      this.type = type;
-    }
-
-    public Type type() {
-      return type;
-    }
-
-    @Override
-    public int hashCode() {
-      return Objects.hash(type);
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-      if (this == obj) {
-        return true;
-      }
-      if (obj == null || getClass() != obj.getClass()) {
-        return false;
-      }
-      final DeleteRule other = (DeleteRule) obj;
-      return Objects.equals(toPb(), other.toPb());
-    }
-
-    Rule toPb() {
-      Rule rule = new Rule();
-      rule.setAction(new Rule.Action().setType(SUPPORTED_ACTION));
-      Rule.Condition condition = new Rule.Condition();
-      populateCondition(condition);
-      rule.setCondition(condition);
-      return rule;
-    }
-
-    abstract void populateCondition(Rule.Condition condition);
-
-    static DeleteRule fromPb(Rule rule) {
-      if (rule.getAction() != null && SUPPORTED_ACTION.endsWith(rule.getAction().getType())) {
-        Rule.Condition condition = rule.getCondition();
-        Integer age = condition.getAge();
-        if (age != null) {
-          return new AgeDeleteRule(age);
-        }
-        DateTime dateTime = condition.getCreatedBefore();
-        if (dateTime != null) {
-          return new CreatedBeforeDeleteRule(dateTime.getValue());
-        }
-        Integer numNewerVersions = condition.getNumNewerVersions();
-        if (numNewerVersions != null) {
-          return new NumNewerVersionsDeleteRule(numNewerVersions);
-        }
-        Boolean isLive = condition.getIsLive();
-        if (isLive != null) {
-          return new IsLiveDeleteRule(isLive);
-        }
-      }
-      return new RawDeleteRule(rule);
-    }
-  }
-
-  /**
-   * Delete rule class that sets a Time To Live for blobs in the bucket.
-   *
-   * @see Object Lifecycle Management
-   */
-  public static class AgeDeleteRule extends DeleteRule {
-
-    private static final long serialVersionUID = 5697166940712116380L;
-    private final int daysToLive;
-
-    /**
-     * Creates an {@code AgeDeleteRule} object.
-     *
-     * @param daysToLive blobs' Time To Live expressed in days. The time when the age condition is
-     *     considered to be satisfied is computed by adding {@code daysToLive} days to the
-     *     midnight following blob's creation time in UTC.
-     */
-    public AgeDeleteRule(int daysToLive) {
-      super(Type.AGE);
-      this.daysToLive = daysToLive;
-    }
-
-    public int daysToLive() {
-      return daysToLive;
-    }
-
-    @Override
-    void populateCondition(Rule.Condition condition) {
-      condition.setAge(daysToLive);
-    }
-  }
-
-  static class RawDeleteRule extends DeleteRule {
-
-    private static final long serialVersionUID = -7166938278642301933L;
-
-    private transient Rule rule;
-
-    RawDeleteRule(Rule rule) {
-      super(Type.UNKNOWN);
-      this.rule = rule;
-    }
-
-    @Override
-    void populateCondition(Rule.Condition condition) {
-      throw new UnsupportedOperationException();
-    }
-
-    private void writeObject(ObjectOutputStream out) throws IOException {
-      out.defaultWriteObject();
-      out.writeUTF(rule.toString());
-    }
-
-    private void readObject(ObjectInputStream in) throws IOException,
-        ClassNotFoundException {
-      in.defaultReadObject();
-      rule = new JacksonFactory().fromString(in.readUTF(), Rule.class);
-    }
-
-    @Override
-    Rule toPb() {
-      return rule;
-    }
-  }
-
-  /**
-   * Delete rule class for blobs in the bucket that have been created before a certain date.
-   *
-   * @see Object Lifecycle Management
-   */
-  public static class CreatedBeforeDeleteRule extends DeleteRule {
-
-    private static final long serialVersionUID = 881692650279195867L;
-    private final long timeMillis;
-
-    /**
-     * Creates an {@code CreatedBeforeDeleteRule} object.
-     *
-     * @param timeMillis a date in UTC. Blobs that have been created before midnight of the provided
-     *     date meet the delete condition
-     */
-    public CreatedBeforeDeleteRule(long timeMillis) {
-      super(Type.CREATE_BEFORE);
-      this.timeMillis = timeMillis;
-    }
-
-    public long timeMillis() {
-      return timeMillis;
-    }
-
-    @Override
-    void populateCondition(Rule.Condition condition) {
-      condition.setCreatedBefore(new DateTime(timeMillis));
-    }
-  }
-
-  /**
-   * Delete rule class for versioned blobs. Specifies when to delete a blob's version according to
-   * the number of available newer versions for that blob.
-   *
-   * @see Object Lifecycle Management
-   */
-  public static class NumNewerVersionsDeleteRule extends DeleteRule {
-
-    private static final long serialVersionUID = -1955554976528303894L;
-    private final int numNewerVersions;
-
-    /**
-     * Creates an {@code NumNewerVersionsDeleteRule} object.
-     *
-     * @param numNewerVersions the number of newer versions. A blob's version meets the delete
-     *     condition when {@code numNewerVersions} newer versions are available.
-     */
-    public NumNewerVersionsDeleteRule(int numNewerVersions) {
-      super(Type.NUM_NEWER_VERSIONS);
-      this.numNewerVersions = numNewerVersions;
-    }
-
-    public int numNewerVersions() {
-      return numNewerVersions;
-    }
-
-    @Override
-    void populateCondition(Rule.Condition condition) {
-      condition.setNumNewerVersions(numNewerVersions);
-    }
-  }
-
-  /**
-   * Delete rule class to distinguish between live and archived blobs.
-   *
-   * @see Object Lifecycle Management
-   */
-  public static class IsLiveDeleteRule extends DeleteRule {
-
-    private static final long serialVersionUID = -3502994563121313364L;
-    private final boolean isLive;
-
-    /**
-     * Creates an {@code IsLiveDeleteRule} object.
-     *
-     * @param isLive if set to {@code true} live blobs meet the delete condition. If set to
-     *     {@code false} delete condition is met by archived blobs.
-     */
-    public IsLiveDeleteRule(boolean isLive) {
-      super(Type.IS_LIVE);
-      this.isLive = isLive;
-    }
-
-    public boolean isLive() {
-      return isLive;
-    }
-
-    @Override
-    void populateCondition(Rule.Condition condition) {
-      condition.setIsLive(isLive);
-    }
-  }
-
-  public static final class Builder {
-
-    private String id;
-    private String name;
-    private Acl.Entity owner;
-    private String selfLink;
-    private Boolean versioningEnabled;
-    private String indexPage;
-    private String notFoundPage;
-    private List deleteRules;
-    private String storageClass;
-    private String location;
-    private String etag;
-    private Long createTime;
-    private Long metageneration;
-    private List cors;
-    private List acl;
-    private List defaultAcl;
-
-    private Builder() {}
-
-    private Builder(BucketInfo bucketInfo) {
-      id = bucketInfo.id;
-      name = bucketInfo.name;
-      etag = bucketInfo.etag;
-      createTime = bucketInfo.createTime;
-      metageneration = bucketInfo.metageneration;
-      location = bucketInfo.location;
-      storageClass = bucketInfo.storageClass;
-      cors = bucketInfo.cors;
-      acl = bucketInfo.acl;
-      defaultAcl = bucketInfo.defaultAcl;
-      owner = bucketInfo.owner;
-      selfLink = bucketInfo.selfLink;
-      versioningEnabled = bucketInfo.versioningEnabled;
-      indexPage = bucketInfo.indexPage;
-      notFoundPage = bucketInfo.notFoundPage;
-      deleteRules = bucketInfo.deleteRules;
-    }
-
-    /**
-     * Sets the bucket's name.
-     */
-    public Builder name(String name) {
-      this.name = checkNotNull(name);
-      return this;
-    }
-
-    Builder id(String id) {
-      this.id = id;
-      return this;
-    }
-
-    Builder owner(Acl.Entity owner) {
-      this.owner = owner;
-      return this;
-    }
-
-    Builder selfLink(String selfLink) {
-      this.selfLink = selfLink;
-      return this;
-    }
-
-    /**
-     * Sets whether versioning should be enabled for this bucket. When set to true, versioning is
-     * fully enabled.
-     */
-    public Builder versioningEnabled(Boolean enable) {
-      this.versioningEnabled = firstNonNull(enable, Data.nullOf(Boolean.class));
-      return this;
-    }
-
-    /**
-     * Sets the bucket's website index page. Behaves as the bucket's directory index where missing
-     * blobs are treated as potential directories.
-     */
-    public Builder indexPage(String indexPage) {
-      this.indexPage = indexPage;
-      return this;
-    }
-
-    /**
-     * Sets the custom object to return when a requested resource is not found.
-     */
-    public Builder notFoundPage(String notFoundPage) {
-      this.notFoundPage = notFoundPage;
-      return this;
-    }
-
-    /**
-     * Sets the bucket's lifecycle configuration as a number of delete rules.
-     *
-     * @see Lifecycle Management
-     */
-    public Builder deleteRules(Iterable rules) {
-      this.deleteRules = rules != null ? ImmutableList.copyOf(rules) : null;
-      return this;
-    }
-
-    /**
-     * Sets the bucket's storage class. This defines how blobs in the bucket are stored and
-     * determines the SLA and the cost of storage. A list of supported values is available
-     * here.
-     */
-    public Builder storageClass(String storageClass) {
-      this.storageClass = storageClass;
-      return this;
-    }
-
-    /**
-     * Sets the bucket's location. Data for blobs in the bucket resides in physical storage within
-     * this region. A list of supported values is available
-     * here.
-     */
-    public Builder location(String location) {
-      this.location = location;
-      return this;
-    }
-
-    Builder etag(String etag) {
-      this.etag = etag;
-      return this;
-    }
-
-    Builder createTime(Long createTime) {
-      this.createTime = createTime;
-      return this;
-    }
-
-    Builder metageneration(Long metageneration) {
-      this.metageneration = metageneration;
-      return this;
-    }
-
-    /**
-     * Sets the bucket's Cross-Origin Resource Sharing (CORS) configuration.
-     *
-     * @see 
-     *     Cross-Origin Resource Sharing (CORS)
-     */
-    public Builder cors(Iterable cors) {
-      this.cors = cors != null ? ImmutableList.copyOf(cors) : null;
-      return this;
-    }
-
-    /**
-     * Sets the bucket's access control configuration.
-     *
-     * @see 
-     *     About Access Control Lists
-     */
-    public Builder acl(Iterable acl) {
-      this.acl = acl != null ? ImmutableList.copyOf(acl) : null;
-      return this;
-    }
-
-    /**
-     * Sets the default access control configuration to apply to bucket's blobs when no other
-     * configuration is specified.
-     *
-     * @see 
-     *     About Access Control Lists
-     */
-    public Builder defaultAcl(Iterable acl) {
-      this.defaultAcl = acl != null ? ImmutableList.copyOf(acl) : null;
-      return this;
-    }
-
-    /**
-     * Creates a {@code BucketInfo} object.
-     */
-    public BucketInfo build() {
-      checkNotNull(name);
-      return new BucketInfo(this);
-    }
-  }
-
-  private BucketInfo(Builder builder) {
-    id = builder.id;
-    name = builder.name;
-    etag = builder.etag;
-    createTime = builder.createTime;
-    metageneration = builder.metageneration;
-    location = builder.location;
-    storageClass = builder.storageClass;
-    cors = builder.cors;
-    acl = builder.acl;
-    defaultAcl = builder.defaultAcl;
-    owner = builder.owner;
-    selfLink = builder.selfLink;
-    versioningEnabled = builder.versioningEnabled;
-    indexPage = builder.indexPage;
-    notFoundPage = builder.notFoundPage;
-    deleteRules = builder.deleteRules;
-  }
-
-  /**
-   * Returns the bucket's id.
-   */
-  public String id() {
-    return id;
-  }
-
-  /**
-   * Returns the bucket's name.
-   */
-  public String name() {
-    return name;
-  }
-
-  /**
-   * Returns the bucket's owner. This is always the project team's owner group.
-   */
-  public Entity owner() {
-    return owner;
-  }
-
-  /**
-   * Returns the URI of this bucket as a string.
-   */
-  public String selfLink() {
-    return selfLink;
-  }
-
-  /**
-   * Returns {@code true} if versioning is fully enabled for this bucket, {@code false} otherwise.
-   */
-  public Boolean versioningEnabled() {
-    return Data.isNull(versioningEnabled) ? null : versioningEnabled;
-  }
-
-  /**
-   * Returns bucket's website index page. Behaves as the bucket's directory index where missing
-   * blobs are treated as potential directories.
-   */
-  public String indexPage() {
-    return indexPage;
-  }
-
-  /**
-   * Returns the custom object to return when a requested resource is not found.
-   */
-  public String notFoundPage() {
-    return notFoundPage;
-  }
-
-  /**
-   * Returns bucket's lifecycle configuration as a number of delete rules.
-   *
-   * @see Lifecycle Management
-   */
-  public List deleteRules() {
-    return deleteRules;
-  }
-
-  /**
-   * Returns HTTP 1.1 Entity tag for the bucket.
-   *
-   * @see Entity Tags
-   */
-  public String etag() {
-    return etag;
-  }
-
-  /**
-   * Returns the time at which the bucket was created.
-   */
-  public Long createTime() {
-    return createTime;
-  }
-
-  /**
-   * Returns the metadata generation of this bucket.
-   */
-  public Long metageneration() {
-    return metageneration;
-  }
-
-  /**
-   * Returns the bucket's location. Data for blobs in the bucket resides in physical storage within
-   * this region.
-   *
-   * @see Bucket Locations
-   */
-  public String location() {
-    return location;
-  }
-
-  /**
-   * Returns the bucket's storage class. This defines how blobs in the bucket are stored and
-   * determines the SLA and the cost of storage.
-   *
-   * @see Storage Classes
-   */
-  public String storageClass() {
-    return storageClass;
-  }
-
-  /**
-   * Returns the bucket's Cross-Origin Resource Sharing (CORS) configuration.
-   *
-   * @see 
-   *     Cross-Origin Resource Sharing (CORS)
-   */
-  public List cors() {
-    return cors;
-  }
-
-  /**
-   * Returns the bucket's access control configuration.
-   *
-   * @see 
-   *     About Access Control Lists
-   */
-  public List acl() {
-    return acl;
-  }
-
-  /**
-   * Returns the default access control configuration for this bucket's blobs.
-   *
-   * @see 
-   *     About Access Control Lists
-   */
-  public List defaultAcl() {
-    return defaultAcl;
-  }
-
-  /**
-   * Returns a builder for the current bucket.
-   */
-  public Builder toBuilder() {
-    return new Builder(this);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(name);
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    return obj instanceof BucketInfo && Objects.equals(toPb(), ((BucketInfo) obj).toPb());
-  }
-
-  @Override
-  public String toString() {
-    return MoreObjects.toStringHelper(this)
-        .add("name", name())
-        .toString();
-  }
-
-  com.google.api.services.storage.model.Bucket toPb() {
-    com.google.api.services.storage.model.Bucket bucketPb =
-        new com.google.api.services.storage.model.Bucket();
-    bucketPb.setId(id);
-    bucketPb.setName(name);
-    bucketPb.setEtag(etag);
-    if (createTime != null) {
-      bucketPb.setTimeCreated(new DateTime(createTime));
-    }
-    if (metageneration != null) {
-      bucketPb.setMetageneration(metageneration);
-    }
-    if (location != null) {
-      bucketPb.setLocation(location);
-    }
-    if (storageClass != null) {
-      bucketPb.setStorageClass(storageClass);
-    }
-    if (cors != null) {
-      bucketPb.setCors(transform(cors, Cors.TO_PB_FUNCTION));
-    }
-    if (acl != null) {
-      bucketPb.setAcl(transform(acl, new Function() {
-        @Override
-        public BucketAccessControl apply(Acl acl) {
-          return acl.toBucketPb();
-        }
-      }));
-    }
-    if (defaultAcl != null) {
-      bucketPb.setDefaultObjectAcl(transform(defaultAcl, new Function() {
-        @Override
-        public ObjectAccessControl apply(Acl acl) {
-          return acl.toObjectPb();
-        }
-      }));
-    }
-    if (owner != null) {
-      bucketPb.setOwner(new Owner().setEntity(owner.toPb()));
-    }
-    bucketPb.setSelfLink(selfLink);
-    if (versioningEnabled != null) {
-      bucketPb.setVersioning(new Versioning().setEnabled(versioningEnabled));
-    }
-    if (indexPage != null || notFoundPage != null) {
-      Website website = new Website();
-      website.setMainPageSuffix(indexPage);
-      website.setNotFoundPage(notFoundPage);
-      bucketPb.setWebsite(website);
-    }
-    if (deleteRules != null) {
-      Lifecycle lifecycle = new Lifecycle();
-      lifecycle.setRule(transform(deleteRules, new Function() {
-        @Override
-        public Rule apply(DeleteRule deleteRule) {
-          return deleteRule.toPb();
-        }
-      }));
-      bucketPb.setLifecycle(lifecycle);
-    }
-    return bucketPb;
-  }
-
-  /**
-   * Creates a {@code BucketInfo} object for the provided bucket name.
-   */
-  public static BucketInfo of(String name) {
-    return builder(name).build();
-  }
-
-  /**
-   * Returns a {@code BucketInfo} builder where the bucket's name is set to the provided name.
-   */
-  public static Builder builder(String name) {
-    return new Builder().name(name);
-  }
-
-  static BucketInfo fromPb(com.google.api.services.storage.model.Bucket bucketPb) {
-    Builder builder = new Builder().name(bucketPb.getName());
-    if (bucketPb.getId() != null) {
-      builder.id(bucketPb.getId());
-    }
-    if (bucketPb.getEtag() != null) {
-      builder.etag(bucketPb.getEtag());
-    }
-    if (bucketPb.getMetageneration() != null) {
-      builder.metageneration(bucketPb.getMetageneration());
-    }
-    if (bucketPb.getSelfLink() != null) {
-      builder.selfLink(bucketPb.getSelfLink());
-    }
-    if (bucketPb.getTimeCreated() != null) {
-      builder.createTime(bucketPb.getTimeCreated().getValue());
-    }
-    if (bucketPb.getLocation() != null) {
-      builder.location(bucketPb.getLocation());
-    }
-    if (bucketPb.getStorageClass() != null) {
-      builder.storageClass(bucketPb.getStorageClass());
-    }
-    if (bucketPb.getCors() != null) {
-      builder.cors(transform(bucketPb.getCors(), Cors.FROM_PB_FUNCTION));
-    }
-    if (bucketPb.getAcl() != null) {
-      builder.acl(transform(bucketPb.getAcl(), new Function() {
-        @Override
-        public Acl apply(BucketAccessControl bucketAccessControl) {
-          return Acl.fromPb(bucketAccessControl);
-        }
-      }));
-    }
-    if (bucketPb.getDefaultObjectAcl() != null) {
-      builder.defaultAcl(transform(bucketPb.getDefaultObjectAcl(),
-          new Function() {
-            @Override
-            public Acl apply(ObjectAccessControl objectAccessControl) {
-              return Acl.fromPb(objectAccessControl);
-            }
-          }));
-    }
-    if (bucketPb.getOwner() != null) {
-      builder.owner(Entity.fromPb(bucketPb.getOwner().getEntity()));
-    }
-    if (bucketPb.getVersioning() != null) {
-      builder.versioningEnabled(bucketPb.getVersioning().getEnabled());
-    }
-    Website website = bucketPb.getWebsite();
-    if (website != null) {
-      builder.indexPage(website.getMainPageSuffix());
-      builder.notFoundPage(website.getNotFoundPage());
-    }
-    if (bucketPb.getLifecycle() != null && bucketPb.getLifecycle().getRule() != null) {
-      builder.deleteRules(transform(bucketPb.getLifecycle().getRule(),
-          new Function() {
-            @Override
-            public DeleteRule apply(Rule rule) {
-              return DeleteRule.fromPb(rule);
-            }
-          }));
-    }
-    return builder.build();
-  }
-}
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/CopyWriter.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/CopyWriter.java
index 1e5427a847d4..1aa91fe713e8 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/CopyWriter.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/CopyWriter.java
@@ -45,9 +45,11 @@ public class CopyWriter implements Restorable {
   private final StorageOptions serviceOptions;
   private final StorageRpc storageRpc;
   private RewriteResponse rewriteResponse;
+  private transient Storage storage;
 
   CopyWriter(StorageOptions serviceOptions, RewriteResponse rewriteResponse) {
     this.serviceOptions = serviceOptions;
+    this.storage = serviceOptions.service();
     this.rewriteResponse = rewriteResponse;
     this.storageRpc = serviceOptions.rpc();
   }
@@ -64,11 +66,11 @@ public class CopyWriter implements Restorable {
    *
    * @throws StorageException upon failure
    */
-  public BlobInfo result() {
+  public Blob result() {
     while (!isDone()) {
       copyChunk();
     }
-    return BlobInfo.fromPb(rewriteResponse.result);
+    return Blob.fromPb(storage, rewriteResponse.result);
   }
 
   /**
@@ -119,7 +121,7 @@ public RestorableState capture() {
         serviceOptions,
         BlobId.fromPb(rewriteResponse.rewriteRequest.source),
         rewriteResponse.rewriteRequest.sourceOptions,
-        BlobInfo.fromPb(rewriteResponse.rewriteRequest.target),
+            Blob.fromPb(storage, rewriteResponse.rewriteRequest.target),
         rewriteResponse.rewriteRequest.targetOptions)
         .blobSize(blobSize())
         .isDone(isDone())
@@ -136,9 +138,9 @@ static class StateImpl implements RestorableState, Serializable {
     private final StorageOptions serviceOptions;
     private final BlobId source;
     private final Map sourceOptions;
-    private final BlobInfo target;
+    private final Blob target;
     private final Map targetOptions;
-    private final BlobInfo result;
+    private final Blob result;
     private final long blobSize;
     private final boolean isDone;
     private final String rewriteToken;
@@ -164,9 +166,9 @@ static class Builder {
       private final StorageOptions serviceOptions;
       private final BlobId source;
       private final Map sourceOptions;
-      private final BlobInfo target;
+      private final Blob target;
       private final Map targetOptions;
-      private BlobInfo result;
+      private Blob result;
       private long blobSize;
       private boolean isDone;
       private String rewriteToken;
@@ -174,8 +176,8 @@ static class Builder {
       private Long megabytesCopiedPerChunk;
 
       private Builder(StorageOptions options, BlobId source,
-          Map sourceOptions,
-          BlobInfo target, Map targetOptions) {
+          Map sourceOptions, Blob target,
+          Map targetOptions) {
         this.serviceOptions = options;
         this.source = source;
         this.sourceOptions = sourceOptions;
@@ -183,7 +185,7 @@ private Builder(StorageOptions options, BlobId source,
         this.targetOptions = targetOptions;
       }
 
-      Builder result(BlobInfo result) {
+      Builder result(Blob result) {
         this.result = result;
         return this;
       }
@@ -219,7 +221,7 @@ RestorableState build() {
     }
 
     static Builder builder(StorageOptions options, BlobId source,
-        Map sourceOptions, BlobInfo target,
+        Map sourceOptions, Blob target,
         Map targetOptions) {
       return new Builder(options, source, sourceOptions, target, targetOptions);
     }
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Storage.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Storage.java
index f8c90ff42930..6eec1109ce9d 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Storage.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/Storage.java
@@ -335,23 +335,23 @@ public static BlobTargetOption metagenerationNotMatch() {
       return new BlobTargetOption(StorageRpc.Option.IF_METAGENERATION_NOT_MATCH);
     }
 
-    static Tuple convert(BlobInfo info, BlobWriteOption... options) {
-      BlobInfo.Builder infoBuilder = info.toBuilder().crc32c(null).md5(null);
+    static Tuple convert(Blob blob, BlobWriteOption... options) {
+      Blob.Builder blobBuilder = blob.toBuilder().crc32c(null).md5(null);
       List targetOptions = Lists.newArrayListWithCapacity(options.length);
       for (BlobWriteOption option : options) {
         switch (option.option) {
           case IF_CRC32C_MATCH:
-            infoBuilder.crc32c(info.crc32c());
+            blobBuilder.crc32c(blob.crc32c());
             break;
           case IF_MD5_MATCH:
-            infoBuilder.md5(info.md5());
+            blobBuilder.md5(blob.md5());
             break;
           default:
             targetOptions.add(option.toTargetOption());
             break;
         }
       }
-      return Tuple.of(infoBuilder.build(),
+      return Tuple.of(blobBuilder.build(),
           targetOptions.toArray(new BlobTargetOption[targetOptions.size()]));
     }
   }
@@ -786,7 +786,7 @@ class ComposeRequest implements Serializable {
     private static final long serialVersionUID = -7385681353748590911L;
 
     private final List sourceBlobs;
-    private final BlobInfo target;
+    private final Blob target;
     private final List targetOptions;
 
     /**
@@ -821,7 +821,7 @@ public static class Builder {
 
       private final List sourceBlobs = new LinkedList<>();
       private final Set targetOptions = new LinkedHashSet<>();
-      private BlobInfo target;
+      private Blob target;
 
       /**
        * Add source blobs for compose operation.
@@ -851,7 +851,7 @@ public Builder addSource(String blob, long generation) {
       /**
        * Sets compose operation's target blob.
        */
-      public Builder target(BlobInfo target) {
+      public Builder target(Blob target) {
         this.target = target;
         return this;
       }
@@ -898,7 +898,7 @@ public List sourceBlobs() {
     /**
      * Returns compose operation's target blob.
      */
-    public BlobInfo target() {
+    public Blob target() {
       return target;
     }
 
@@ -915,7 +915,7 @@ public List targetOptions() {
      * @param sources source blobs names
      * @param target target blob
      */
-    public static ComposeRequest of(Iterable sources, BlobInfo target) {
+    public static ComposeRequest of(Iterable sources, Blob target) {
       return builder().target(target).addSource(sources).build();
     }
 
@@ -926,8 +926,9 @@ public static ComposeRequest of(Iterable sources, BlobInfo target) {
      * @param sources source blobs names
      * @param target target blob name
      */
-    public static ComposeRequest of(String bucket, Iterable sources, String target) {
-      return of(sources, BlobInfo.builder(BlobId.of(bucket, target)).build());
+    public static ComposeRequest of(
+        Storage storage, String bucket, Iterable sources, String target) {
+      return of(sources, Blob.builder(storage, BlobId.of(bucket, target)).build());
     }
 
     /**
@@ -947,7 +948,7 @@ class CopyRequest implements Serializable {
 
     private final BlobId source;
     private final List sourceOptions;
-    private final BlobInfo target;
+    private final Blob target;
     private final List targetOptions;
     private final Long megabytesCopiedPerChunk;
 
@@ -956,7 +957,7 @@ public static class Builder {
       private final Set sourceOptions = new LinkedHashSet<>();
       private final Set targetOptions = new LinkedHashSet<>();
       private BlobId source;
-      private BlobInfo target;
+      private Blob target;
       private Long megabytesCopiedPerChunk;
 
       /**
@@ -1004,8 +1005,8 @@ public Builder sourceOptions(Iterable options) {
        *
        * @return the builder
        */
-      public Builder target(BlobId target) {
-        this.target = BlobInfo.builder(target).build();
+      public Builder target(Storage storage, BlobId target) {
+        this.target = Blob.builder(storage, target).build();
         return this;
       }
 
@@ -1017,7 +1018,7 @@ public Builder target(BlobId target) {
        * @return the builder
        * @throws IllegalArgumentException if {@code target.contentType} is {@code null}
        */
-      public Builder target(BlobInfo target, BlobTargetOption... options)
+      public Builder target(Blob target, BlobTargetOption... options)
           throws IllegalArgumentException {
         checkContentType(target);
         this.target = target;
@@ -1033,7 +1034,7 @@ public Builder target(BlobInfo target, BlobTargetOption... options)
        * @return the builder
        * @throws IllegalArgumentException if {@code target.contentType} is {@code null}
        */
-      public Builder target(BlobInfo target, Iterable options)
+      public Builder target(Blob target, Iterable options)
           throws IllegalArgumentException {
         checkContentType(target);
         this.target = target;
@@ -1086,9 +1087,9 @@ public List sourceOptions() {
     }
 
     /**
-     * Returns the {@link BlobInfo} for the target blob.
+     * Returns the {@link Blob} for the target blob.
      */
-    public BlobInfo target() {
+    public Blob target() {
       return target;
     }
 
@@ -1115,11 +1116,11 @@ public Long megabytesCopiedPerChunk() {
      *
      * @param sourceBucket name of the bucket containing the source blob
      * @param sourceBlob name of the source blob
-     * @param target a {@code BlobInfo} object for the target blob
+     * @param target a {@code Blob} object for the target blob
      * @return a copy request
      * @throws IllegalArgumentException if {@code target.contentType} is {@code null}
      */
-    public static CopyRequest of(String sourceBucket, String sourceBlob, BlobInfo target)
+    public static CopyRequest of(String sourceBucket, String sourceBlob, Blob target)
         throws IllegalArgumentException {
       checkContentType(target);
       return builder().source(sourceBucket, sourceBlob).target(target).build();
@@ -1131,28 +1132,29 @@ public static CopyRequest of(String sourceBucket, String sourceBlob, BlobInfo ta
      * field.
      *
      * @param sourceBlobId a {@code BlobId} object for the source blob
-     * @param target a {@code BlobInfo} object for the target blob
+     * @param target a {@code Blob} object for the target blob
      * @return a copy request
      * @throws IllegalArgumentException if {@code target.contentType} is {@code null}
      */
-    public static CopyRequest of(BlobId sourceBlobId, BlobInfo target)
+    public static CopyRequest of(BlobId sourceBlobId, Blob target)
         throws IllegalArgumentException {
       checkContentType(target);
       return builder().source(sourceBlobId).target(target).build();
     }
 
     /**
-     * Creates a copy request. Target blob information is copied from source.
+     * Creates a copy request. Target blob is copied from source.
      *
      * @param sourceBucket name of the bucket containing both the source and the target blob
      * @param sourceBlob name of the source blob
      * @param targetBlob name of the target blob
      * @return a copy request
      */
-    public static CopyRequest of(String sourceBucket, String sourceBlob, String targetBlob) {
+    public static CopyRequest of(
+        Storage storage, String sourceBucket, String sourceBlob, String targetBlob) {
       return CopyRequest.builder()
           .source(sourceBucket, sourceBlob)
-          .target(BlobId.of(sourceBucket, targetBlob))
+          .target(storage, BlobId.of(sourceBucket, targetBlob))
           .build();
     }
 
@@ -1164,8 +1166,9 @@ public static CopyRequest of(String sourceBucket, String sourceBlob, String targ
      * @param target a {@code BlobId} object for the target blob
      * @return a copy request
      */
-    public static CopyRequest of(String sourceBucket, String sourceBlob, BlobId target) {
-      return builder().source(sourceBucket, sourceBlob).target(target).build();
+    public static CopyRequest of(
+        Storage storage, String sourceBucket, String sourceBlob, BlobId target) {
+      return builder().source(sourceBucket, sourceBlob).target(storage, target).build();
     }
 
     /**
@@ -1175,10 +1178,10 @@ public static CopyRequest of(String sourceBucket, String sourceBlob, BlobId targ
      * @param targetBlob name of the target blob, in the same bucket of the source blob
      * @return a copy request
      */
-    public static CopyRequest of(BlobId sourceBlobId, String targetBlob) {
+    public static CopyRequest of(Storage storage, BlobId sourceBlobId, String targetBlob) {
       return CopyRequest.builder()
           .source(sourceBlobId)
-          .target(BlobId.of(sourceBlobId.bucket(), targetBlob))
+          .target(storage, BlobId.of(sourceBlobId.bucket(), targetBlob))
           .build();
     }
 
@@ -1189,101 +1192,98 @@ public static CopyRequest of(BlobId sourceBlobId, String targetBlob) {
      * @param targetBlobId a {@code BlobId} object for the target blob
      * @return a copy request
      */
-    public static CopyRequest of(BlobId sourceBlobId, BlobId targetBlobId) {
-      return CopyRequest.builder()
-          .source(sourceBlobId)
-          .target(targetBlobId)
-          .build();
+    public static CopyRequest of(Storage storage, BlobId sourceBlobId, BlobId targetBlobId) {
+      return CopyRequest.builder().source(sourceBlobId).target(storage, targetBlobId).build();
     }
 
     public static Builder builder() {
       return new Builder();
     }
 
-    private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentException {
-      checkArgument(blobInfo.contentType() != null, "Blob content type can not be null");
+    private static void checkContentType(Blob blob) throws IllegalArgumentException {
+      checkArgument(blob.contentType() != null, "Blob content type can not be null");
     }
   }
 
   /**
    * Create a new bucket.
    *
-   * @return a complete bucket information
+   * @return a complete bucket
    * @throws StorageException upon failure
    */
-  BucketInfo create(BucketInfo bucketInfo, BucketTargetOption... options);
+  Bucket create(Bucket bucket, BucketTargetOption... options);
 
   /**
    * Create a new blob with no content.
    *
-   * @return a complete blob information
+   * @return a complete blob
    * @throws StorageException upon failure
    */
-  BlobInfo create(BlobInfo blobInfo, BlobTargetOption... options);
+  Blob create(Blob blob, BlobTargetOption... options);
 
   /**
    * Create a new blob. Direct upload is used to upload {@code content}. For large content,
    * {@link #writer} is recommended as it uses resumable upload. MD5 and CRC32C hashes of
    * {@code content} are computed and used for validating transferred data.
    *
-   * @return a complete blob information
+   * @return a complete blob
    * @throws StorageException upon failure
    * @see Hashes and ETags
    */
-  BlobInfo create(BlobInfo blobInfo, byte[] content, BlobTargetOption... options);
+  Blob create(Blob blob, byte[] content, BlobTargetOption... options);
 
   /**
    * Create a new blob. Direct upload is used to upload {@code content}. For large content,
    * {@link #writer} is recommended as it uses resumable upload. By default any md5 and crc32c
-   * values in the given {@code blobInfo} are ignored unless requested via the
+   * values in the given {@code blob} are ignored unless requested via the
    * {@code BlobWriteOption.md5Match} and {@code BlobWriteOption.crc32cMatch} options.
    *
-   * @return a complete blob information
+   * @return a complete blob
    * @throws StorageException upon failure
    */
-  BlobInfo create(BlobInfo blobInfo, InputStream content, BlobWriteOption... options);
+  Blob create(Blob blob, InputStream content, BlobWriteOption... options);
 
   /**
    * Return the requested bucket or {@code null} if not found.
    *
    * @throws StorageException upon failure
    */
-  BucketInfo get(String bucket, BucketGetOption... options);
+  Bucket get(String bucket, BucketGetOption... options);
 
   /**
    * Return the requested blob or {@code null} if not found.
    *
    * @throws StorageException upon failure
    */
-  BlobInfo get(String bucket, String blob, BlobGetOption... options);
+  Blob get(String bucket, String blob, BlobGetOption... options);
 
   /**
    * Return the requested blob or {@code null} if not found.
    *
    * @throws StorageException upon failure
    */
-  BlobInfo get(BlobId blob, BlobGetOption... options);
+  Blob get(BlobId blob, BlobGetOption... options);
 
   /**
    * Return the requested blob or {@code null} if not found.
    *
    * @throws StorageException upon failure
    */
-  BlobInfo get(BlobId blob);
+  Blob get(BlobId blob);
 
   /**
    * List the project's buckets.
    *
    * @throws StorageException upon failure
    */
-  Page list(BucketListOption... options);
+  Page list(BucketListOption... options);
 
   /**
    * List the bucket's blobs.
    *
    * @throws StorageException upon failure
    */
-  Page list(String bucket, BlobListOption... options);
+  Page list(String bucket, BlobListOption... options);
 
   /**
    * Update bucket information.
@@ -1291,37 +1291,41 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
    * @return the updated bucket
    * @throws StorageException upon failure
    */
-  BucketInfo update(BucketInfo bucketInfo, BucketTargetOption... options);
+  Bucket update(Bucket bucket, BucketTargetOption... options);
 
   /**
    * Update blob information. Original metadata are merged with metadata in the provided
-   * {@code blobInfo}. To replace metadata instead you first have to unset them. Unsetting metadata
-   * can be done by setting the provided {@code blobInfo}'s metadata to {@code null}.
+   * {@code blob}. To replace metadata instead you first have to unset them. Unsetting metadata
+   * can be done by setting the provided {@code blob}'s metadata to {@code null}.
    *
    * 
Example usage of replacing blob's metadata:
-   * 
    {@code service.update(BlobInfo.builder("bucket", "name").metadata(null).build());}
-   *    {@code service.update(BlobInfo.builder("bucket", "name").metadata(newMetadata).build());}
+   * 
    {@code service.update(
+   *        Blob.builder(storage, "bucket", "name").metadata(null).build());}
+   *    {@code service.update(
+   *        Blob.builder(storage, "bucket", "name").metadata(newMetadata).build());}
    * 

    *
    * @return the updated blob
    * @throws StorageException upon failure
    */
-  BlobInfo update(BlobInfo blobInfo, BlobTargetOption... options);
+  Blob update(Blob blob, BlobTargetOption... options);
 
   /**
    * Update blob information. Original metadata are merged with metadata in the provided
-   * {@code blobInfo}. To replace metadata instead you first have to unset them. Unsetting metadata
-   * can be done by setting the provided {@code blobInfo}'s metadata to {@code null}.
+   * {@code blob}. To replace metadata instead you first have to unset them. Unsetting metadata
+   * can be done by setting the provided {@code blob}'s metadata to {@code null}.
    *
    * 
Example usage of replacing blob's metadata:
-   * 
    {@code service.update(BlobInfo.builder("bucket", "name").metadata(null).build());}
-   *    {@code service.update(BlobInfo.builder("bucket", "name").metadata(newMetadata).build());}
+   * 
    {@code service.update(
+   *        Blob.builder(storage, "bucket", "name").metadata(null).build());}
+   *    {@code service.update(
+   *        Blob.builder(storage, "bucket", "name").metadata(newMetadata).build());}
    * 

    *
    * @return the updated blob
    * @throws StorageException upon failure
    */
-  BlobInfo update(BlobInfo blobInfo);
+  Blob update(Blob blob);
 
   /**
    * Delete the requested bucket.
@@ -1361,7 +1365,7 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
    * @return the composed blob
    * @throws StorageException upon failure
    */
-  BlobInfo compose(ComposeRequest composeRequest);
+  Blob compose(ComposeRequest composeRequest);
 
   /**
    * Sends a copy request. Returns a {@link CopyWriter} object for the provided
@@ -1372,14 +1376,14 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
    * might issue multiple RPC calls depending on blob's size.
    *
    * 
Example usage of copy:
-   * 
    {@code BlobInfo blob = service.copy(copyRequest).result();}
+   * 
    {@code Blob blob = service.copy(copyRequest).result();}
    * 

    * To explicitly issue chunk copy requests use {@link CopyWriter#copyChunk()} instead:
    * 
    {@code CopyWriter copyWriter = service.copy(copyRequest);
    *    while (!copyWriter.isDone()) {
    *        copyWriter.copyChunk();
    *    }
-   *    BlobInfo blob = copyWriter.result();
+   *    Blob blob = copyWriter.result();
    * }
    * 

    *
@@ -1416,7 +1420,7 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
 
   /**
    * Return a channel for reading the blob's content. The blob's latest generation is read. If the
-   * blob changes while reading (i.e. {@link BlobInfo#etag()} changes), subsequent calls to
+   * blob changes while reading (i.e. {@link Blob#etag()} changes), subsequent calls to
    * {@code blobReadChannel.read(ByteBuffer)} may throw {@link StorageException}.
    *
    * 
The {@link BlobSourceOption#generationMatch(long)} option can be provided to ensure that
@@ -1431,7 +1435,7 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
    * Return a channel for reading the blob's content. If {@code blob.generation()} is set
    * data corresponding to that generation is read. If {@code blob.generation()} is {@code null}
    * the blob's latest generation is read. If the blob changes while reading (i.e.
-   * {@link BlobInfo#etag()} changes), subsequent calls to {@code blobReadChannel.read(ByteBuffer)}
+   * {@link Blob#etag()} changes), subsequent calls to {@code blobReadChannel.read(ByteBuffer)}
    * may throw {@link StorageException}.
    *
    * 
The {@link BlobSourceOption#generationMatch()} and
@@ -1445,12 +1449,12 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
 
   /**
    * Create a blob and return a channel for writing its content. By default any md5 and crc32c
-   * values in the given {@code blobInfo} are ignored unless requested via the
+   * values in the given {@code blob} are ignored unless requested via the
    * {@code BlobWriteOption.md5Match} and {@code BlobWriteOption.crc32cMatch} options.
    *
    * @throws StorageException upon failure
    */
-  WriteChannel writer(BlobInfo blobInfo, BlobWriteOption... options);
+  WriteChannel writer(Blob blob, BlobWriteOption... options);
 
   /**
    * Generates a signed URL for a blob.
@@ -1462,41 +1466,41 @@ private static void checkContentType(BlobInfo blobInfo) throws IllegalArgumentEx
    *
    * 
Example usage of creating a signed URL that is valid for 2 weeks:
    * 
   {@code
-   *     service.signUrl(BlobInfo.builder("bucket", "name").build(), 14, TimeUnit.DAYS);
+   *     service.signUrl(Blob.builder(service, "bucket", "name").build(), 14, TimeUnit.DAYS);
    * }

    *
-   * @param blobInfo the blob associated with the signed URL
+   * @param blob the blob associated with the signed URL
    * @param duration time until the signed URL expires, expressed in {@code unit}. The finer
    *     granularity supported is 1 second, finer granularities will be truncated
    * @param unit time unit of the {@code duration} parameter
    * @param options optional URL signing options
    * @see Signed-URLs
    */
-  URL signUrl(BlobInfo blobInfo, long duration, TimeUnit unit, SignUrlOption... options);
+  URL signUrl(Blob blob, long duration, TimeUnit unit, SignUrlOption... options);
 
   /**
    * Gets the requested blobs. A batch request is used to perform this call.
    *
    * @param blobIds blobs to get
-   * @return an immutable list of {@code BlobInfo} objects. If a blob does not exist or access to it
+   * @return an immutable list of {@code Blob} objects. If a blob does not exist or access to it
    *     has been denied the corresponding item in the list is {@code null}.
    * @throws StorageException upon failure
    */
-  List get(BlobId... blobIds);
+  List get(BlobId... blobIds);
 
   /**
    * Updates the requested blobs. A batch request is used to perform this call. Original metadata
-   * are merged with metadata in the provided {@code BlobInfo} objects. To replace metadata instead
+   * are merged with metadata in the provided {@code Blob} objects. To replace metadata instead
    * you first have to unset them. Unsetting metadata can be done by setting the provided
-   * {@code BlobInfo} objects metadata to {@code null}. See
-   * {@link #update(com.google.gcloud.storage.BlobInfo)} for a code example.
+   * {@code Blob} objects metadata to {@code null}. See
+   * {@link #update(com.google.gcloud.storage.Blob)} for a code example.
    *
-   * @param blobInfos blobs to update
-   * @return an immutable list of {@code BlobInfo} objects. If a blob does not exist or access to it
+   * @param blobs blobs to update
+   * @return an immutable list of {@code Blob} objects. If a blob does not exist or access to it
    *     has been denied the corresponding item in the list is {@code null}.
    * @throws StorageException upon failure
    */
-  List update(BlobInfo... blobInfos);
+  List update(Blob... blobs);
 
   /**
    * Deletes the requested blobs. A batch request is used to perform this call.
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/StorageImpl.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/StorageImpl.java
index a6c851d0f638..71f8b92eab31 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/StorageImpl.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/StorageImpl.java
@@ -33,7 +33,6 @@
 import com.google.api.services.storage.model.StorageObject;
 import com.google.auth.oauth2.ServiceAccountCredentials;
 import com.google.common.base.Function;
-import com.google.common.base.Functions;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
@@ -108,11 +107,13 @@ public RetryResult beforeEval(Exception exception) {
   }
 
   @Override
-  public BucketInfo create(BucketInfo bucketInfo, BucketTargetOption... options) {
-    final com.google.api.services.storage.model.Bucket bucketPb = bucketInfo.toPb();
-    final Map optionsMap = optionMap(bucketInfo, options);
+  public Bucket create(Bucket bucket, BucketTargetOption... options) {
+    final com.google.api.services.storage.model.Bucket bucketPb = bucket.toPb();
+    final Map optionsMap = optionMap(bucket, options);
     try {
-      return BucketInfo.fromPb(runWithRetries(
+      return Bucket.fromPb(
+          this,
+          runWithRetries(
         new Callable() {
           @Override
           public com.google.api.services.storage.model.Bucket call() {
@@ -125,36 +126,40 @@ public com.google.api.services.storage.model.Bucket call() {
   }
 
   @Override
-  public BlobInfo create(BlobInfo blobInfo, BlobTargetOption... options) {
-    BlobInfo updatedInfo = blobInfo.toBuilder()
+  public Blob create(Blob blob, BlobTargetOption... options) {
+    Blob updated =
+        blob.toBuilder()
         .md5(EMPTY_BYTE_ARRAY_MD5)
         .crc32c(EMPTY_BYTE_ARRAY_CRC32C)
         .build();
-    return create(updatedInfo, new ByteArrayInputStream(EMPTY_BYTE_ARRAY), options);
+    return create(updated, new ByteArrayInputStream(EMPTY_BYTE_ARRAY), options);
   }
 
   @Override
-  public BlobInfo create(BlobInfo blobInfo, byte[] content, BlobTargetOption... options) {
+  public Blob create(Blob blob, byte[] content, BlobTargetOption... options) {
     content = firstNonNull(content, EMPTY_BYTE_ARRAY);
-    BlobInfo updatedInfo = blobInfo.toBuilder()
+    Blob updated =
+        blob.toBuilder()
         .md5(BaseEncoding.base64().encode(Hashing.md5().hashBytes(content).asBytes()))
         .crc32c(BaseEncoding.base64().encode(
             Ints.toByteArray(Hashing.crc32c().hashBytes(content).asInt())))
         .build();
-    return create(updatedInfo, new ByteArrayInputStream(content), options);
+    return create(updated, new ByteArrayInputStream(content), options);
   }
 
   @Override
-  public BlobInfo create(BlobInfo blobInfo, InputStream content, BlobWriteOption... options) {
-    Tuple targetOptions = BlobTargetOption.convert(blobInfo, options);
+  public Blob create(Blob blob, InputStream content, BlobWriteOption... options) {
+    Tuple targetOptions = BlobTargetOption.convert(blob, options);
     return create(targetOptions.x(), content, targetOptions.y());
   }
 
-  private BlobInfo create(BlobInfo info, final InputStream content, BlobTargetOption... options) {
-    final StorageObject blobPb = info.toPb();
-    final Map optionsMap = optionMap(info, options);
+  private Blob create(Blob blob, final InputStream content, BlobTargetOption... options) {
+    final StorageObject blobPb = blob.toPb();
+    final Map optionsMap = optionMap(blob, options);
     try {
-      return BlobInfo.fromPb(runWithRetries(new Callable() {
+      return Blob.fromPb(
+          this,
+          runWithRetries(new Callable() {
         @Override
         public StorageObject call() {
           return storageRpc.create(blobPb,
@@ -167,8 +172,8 @@ public StorageObject call() {
   }
 
   @Override
-  public BucketInfo get(String bucket, BucketGetOption... options) {
-    final com.google.api.services.storage.model.Bucket bucketPb = BucketInfo.of(bucket).toPb();
+  public Bucket get(String bucket, BucketGetOption... options) {
+    final com.google.api.services.storage.model.Bucket bucketPb = Bucket.of(this, bucket).toPb();
     final Map optionsMap = optionMap(options);
     try {
       com.google.api.services.storage.model.Bucket answer = runWithRetries(
@@ -178,19 +183,19 @@ public com.google.api.services.storage.model.Bucket call() {
               return storageRpc.get(bucketPb, optionsMap);
             }
           }, options().retryParams(), EXCEPTION_HANDLER);
-      return answer == null ? null : BucketInfo.fromPb(answer);
+      return answer == null ? null : Bucket.fromPb(this, answer);
     } catch (RetryHelperException e) {
       throw StorageException.translateAndThrow(e);
     }
   }
 
   @Override
-  public BlobInfo get(String bucket, String blob, BlobGetOption... options) {
+  public Blob get(String bucket, String blob, BlobGetOption... options) {
     return get(BlobId.of(bucket, blob), options);
   }
 
   @Override
-  public BlobInfo get(BlobId blob, BlobGetOption... options) {
+  public Blob get(BlobId blob, BlobGetOption... options) {
     final StorageObject storedObject = blob.toPb();
     final Map optionsMap = optionMap(blob, options);
     try {
@@ -200,18 +205,18 @@ public StorageObject call() {
           return storageRpc.get(storedObject, optionsMap);
         }
       }, options().retryParams(), EXCEPTION_HANDLER);
-      return storageObject == null ? null : BlobInfo.fromPb(storageObject);
+      return storageObject == null ? null : Blob.fromPb(this, storageObject);
     } catch (RetryHelperException e) {
       throw StorageException.translateAndThrow(e);
     }
   }
 
   @Override
-  public BlobInfo get(BlobId blob) {
+  public Blob get(BlobId blob) {
     return get(blob, new BlobGetOption[0]);
   }
 
-  private static class BucketPageFetcher implements NextPageFetcher {
+  private static class BucketPageFetcher implements NextPageFetcher {
 
     private static final long serialVersionUID = 5850406828803613729L;
     private final Map requestOptions;
@@ -226,12 +231,12 @@ private static class BucketPageFetcher implements NextPageFetcher {
     }
 
     @Override
-    public Page nextPage() {
+    public Page nextPage() {
       return listBuckets(serviceOptions, requestOptions);
     }
   }
 
-  private static class BlobPageFetcher implements NextPageFetcher {
+  private static class BlobPageFetcher implements NextPageFetcher {
 
     private static final long serialVersionUID = 81807334445874098L;
     private final Map requestOptions;
@@ -247,22 +252,23 @@ private static class BlobPageFetcher implements NextPageFetcher {
     }
 
     @Override
-    public Page nextPage() {
+    public Page nextPage() {
       return listBlobs(bucket, serviceOptions, requestOptions);
     }
   }
 
   @Override
-  public Page list(BucketListOption... options) {
+  public Page list(BucketListOption... options) {
     return listBuckets(options(), optionMap(options));
   }
 
   @Override
-  public Page list(final String bucket, BlobListOption... options) {
+  public Page list(final String bucket, BlobListOption... options) {
     return listBlobs(bucket, options(), optionMap(options));
   }
 
-  private static Page listBuckets(final StorageOptions serviceOptions,
+  private static Page listBuckets(
+      final StorageOptions serviceOptions,
       final Map optionsMap) {
     try {
       Tuple> result = runWithRetries(
@@ -273,12 +279,14 @@ public Tuple> cal
             }
           }, serviceOptions.retryParams(), EXCEPTION_HANDLER);
       String cursor = result.x();
-      Iterable buckets =
-          result.y() == null ? ImmutableList.of() : Iterables.transform(result.y(),
-              new Function() {
+      final Storage storage = serviceOptions.service();
+      Iterable buckets =
+          result.y() == null
+              ? ImmutableList.of() : Iterables.transform(
+                  result.y(), new Function() {
                 @Override
-                public BucketInfo apply(com.google.api.services.storage.model.Bucket bucketPb) {
-                  return BucketInfo.fromPb(bucketPb);
+                    public Bucket apply(com.google.api.services.storage.model.Bucket bucketPb) {
+                      return Bucket.fromPb(storage, bucketPb);
                 }
               });
       return new PageImpl<>(new BucketPageFetcher(serviceOptions, cursor, optionsMap), cursor,
@@ -288,7 +296,7 @@ public BucketInfo apply(com.google.api.services.storage.model.Bucket bucketPb) {
     }
   }
 
-  private static Page listBlobs(final String bucket,
+  private static Page listBlobs(final String bucket,
       final StorageOptions serviceOptions, final Map optionsMap) {
     try {
       Tuple> result = runWithRetries(
@@ -299,12 +307,14 @@ public Tuple> call() {
             }
           }, serviceOptions.retryParams(), EXCEPTION_HANDLER);
       String cursor = result.x();
-      Iterable blobs =
-          result.y() == null ? ImmutableList.of() : Iterables.transform(result.y(),
-              new Function() {
+      final Storage storage = serviceOptions.service();
+      Iterable blobs =
+          result.y() == null
+              ? ImmutableList.of()
+              : Iterables.transform(result.y(), new Function() {
                 @Override
-                public BlobInfo apply(StorageObject storageObject) {
-                  return BlobInfo.fromPb(storageObject);
+                public Blob apply(StorageObject storageObject) {
+                  return Blob.fromPb(storage, storageObject);
                 }
               });
       return new PageImpl<>(new BlobPageFetcher(bucket, serviceOptions, cursor, optionsMap),
@@ -316,11 +326,13 @@ public BlobInfo apply(StorageObject storageObject) {
   }
 
   @Override
-  public BucketInfo update(BucketInfo bucketInfo, BucketTargetOption... options) {
-    final com.google.api.services.storage.model.Bucket bucketPb = bucketInfo.toPb();
-    final Map optionsMap = optionMap(bucketInfo, options);
+  public Bucket update(Bucket bucket, BucketTargetOption... options) {
+    final com.google.api.services.storage.model.Bucket bucketPb = bucket.toPb();
+    final Map optionsMap = optionMap(bucket, options);
     try {
-      return BucketInfo.fromPb(runWithRetries(
+      return Bucket.fromPb(
+          this,
+          runWithRetries(
           new Callable() {
             @Override
             public com.google.api.services.storage.model.Bucket call() {
@@ -333,11 +345,13 @@ public com.google.api.services.storage.model.Bucket call() {
   }
 
   @Override
-  public BlobInfo update(BlobInfo blobInfo, BlobTargetOption... options) {
-    final StorageObject storageObject = blobInfo.toPb();
-    final Map optionsMap = optionMap(blobInfo, options);
+  public Blob update(Blob blob, BlobTargetOption... options) {
+    final StorageObject storageObject = blob.toPb();
+    final Map optionsMap = optionMap(blob, options);
     try {
-      return BlobInfo.fromPb(runWithRetries(new Callable() {
+      return Blob.fromPb(
+          this,
+          runWithRetries(new Callable() {
         @Override
         public StorageObject call() {
           return storageRpc.patch(storageObject, optionsMap);
@@ -349,13 +363,13 @@ public StorageObject call() {
   }
 
   @Override
-  public BlobInfo update(BlobInfo blobInfo) {
-    return update(blobInfo, new BlobTargetOption[0]);
+  public Blob update(Blob blob) {
+    return update(blob, new BlobTargetOption[0]);
   }
 
   @Override
   public boolean delete(String bucket, BucketSourceOption... options) {
-    final com.google.api.services.storage.model.Bucket bucketPb = BucketInfo.of(bucket).toPb();
+    final com.google.api.services.storage.model.Bucket bucketPb = Bucket.of(this, bucket).toPb();
     final Map optionsMap = optionMap(options);
     try {
       return runWithRetries(new Callable() {
@@ -396,19 +410,22 @@ public boolean delete(BlobId blob) {
   }
 
   @Override
-  public BlobInfo compose(final ComposeRequest composeRequest) {
+  public Blob compose(final ComposeRequest composeRequest) {
     final List sources =
         Lists.newArrayListWithCapacity(composeRequest.sourceBlobs().size());
     for (ComposeRequest.SourceBlob sourceBlob : composeRequest.sourceBlobs()) {
-      sources.add(BlobInfo.builder(
-          BlobId.of(composeRequest.target().bucket(), sourceBlob.name(), sourceBlob.generation()))
-              .build().toPb());
+      sources.add(Blob.builder(this, BlobId.of(composeRequest.target().bucket(), sourceBlob.name(),
+                                         sourceBlob.generation()))
+              .build()
+              .toPb());
     }
     final StorageObject target = composeRequest.target().toPb();
     final Map targetOptions = optionMap(composeRequest.target().generation(),
         composeRequest.target().metageneration(), composeRequest.targetOptions());
     try {
-      return BlobInfo.fromPb(runWithRetries(new Callable() {
+      return Blob.fromPb(
+          this,
+          runWithRetries(new Callable() {
         @Override
         public StorageObject call() {
           return storageRpc.compose(sources, target, targetOptions);
@@ -474,12 +491,12 @@ public BatchResponse apply(BatchRequest batchRequest) {
     }
     List>> toUpdate =
         Lists.newArrayListWithCapacity(batchRequest.toUpdate().size());
-    for (Map.Entry> entry :
+    for (Map.Entry> entry :
         batchRequest.toUpdate().entrySet()) {
-      BlobInfo blobInfo = entry.getKey();
+      Blob blob = entry.getKey();
       Map optionsMap =
-          optionMap(blobInfo.generation(), blobInfo.metageneration(), entry.getValue());
-      toUpdate.add(Tuple.>of(blobInfo.toPb(), optionsMap));
+          optionMap(blob.generation(), blob.metageneration(), entry.getValue());
+      toUpdate.add(Tuple.>of(blob.toPb(), optionsMap));
     }
     List>> toGet =
         Lists.newArrayListWithCapacity(batchRequest.toGet().size());
@@ -490,18 +507,27 @@ public BatchResponse apply(BatchRequest batchRequest) {
     }
     StorageRpc.BatchResponse response =
         storageRpc.batch(new StorageRpc.BatchRequest(toDelete, toUpdate, toGet));
-    List> deletes = transformBatchResult(
-        toDelete, response.deletes, Functions.identity());
-    List> updates = transformBatchResult(
-        toUpdate, response.updates, BlobInfo.FROM_PB_FUNCTION);
-    List> gets = transformBatchResult(
-        toGet, response.gets, BlobInfo.FROM_PB_FUNCTION);
+    List> deletes =
+        transformBatchResult(toDelete, response.deletes, DELETE_FUNCTION);
+    List> updates =
+        transformBatchResult(toUpdate, response.updates, Blob.FROM_PB_FUNCTION);
+    List> gets =
+        transformBatchResult(toGet, response.gets, Blob.FROM_PB_FUNCTION);
     return new BatchResponse(deletes, updates, gets);
   }
 
+  private static final Function, Boolean> DELETE_FUNCTION =
+      new Function, Boolean>() {
+        @Override
+        public Boolean apply(Tuple tuple) {
+          return tuple.y();
+        }
+      };
+
   private  List> transformBatchResult(
       Iterable>> request,
-      Map> results, Function transform) {
+      Map> results,
+      Function, O> transform) {
     List> response = Lists.newArrayListWithCapacity(results.size());
     for (Tuple tuple : request) {
       Tuple result = results.get(tuple.x());
@@ -510,8 +536,10 @@ private  List> transformBatch
       if (exception != null) {
         response.add(new BatchResponse.Result(exception));
       } else {
-        response.add(object != null
-            ? BatchResponse.Result.of(transform.apply(object)) : BatchResponse.Result.empty());
+        response.add(
+            object != null
+                ? BatchResponse.Result.of(transform.apply(Tuple.of((Storage) this, object)))
+                : BatchResponse.Result.empty());
       }
     }
     return response;
@@ -530,18 +558,19 @@ public ReadChannel reader(BlobId blob, BlobSourceOption... options) {
   }
 
   @Override
-  public BlobWriteChannel writer(BlobInfo blobInfo, BlobWriteOption... options) {
-    Tuple targetOptions = BlobTargetOption.convert(blobInfo, options);
+  public BlobWriteChannel writer(Blob blob, BlobWriteOption... options) {
+    Tuple targetOptions = BlobTargetOption.convert(blob, options);
     return writer(targetOptions.x(), targetOptions.y());
   }
 
-  private BlobWriteChannel writer(BlobInfo blobInfo, BlobTargetOption... options) {
-    final Map optionsMap = optionMap(blobInfo, options);
-    return new BlobWriteChannel(options(), blobInfo, optionsMap);
+
+  private BlobWriteChannel writer(Blob blob, BlobTargetOption... options) {
+    final Map optionsMap = optionMap(blob, options);
+    return new BlobWriteChannel(blob, optionsMap);
   }
 
   @Override
-  public URL signUrl(BlobInfo blobInfo, long duration, TimeUnit unit, SignUrlOption... options) {
+  public URL signUrl(Blob blob, long duration, TimeUnit unit, SignUrlOption... options) {
     EnumMap optionMap = Maps.newEnumMap(SignUrlOption.Option.class);
     for (SignUrlOption option : options) {
       optionMap.put(option.option(), option.value());
@@ -565,30 +594,30 @@ public URL signUrl(BlobInfo blobInfo, long duration, TimeUnit unit, SignUrlOptio
     }
     stBuilder.append('\n');
     if (firstNonNull((Boolean) optionMap.get(SignUrlOption.Option.MD5), false)) {
-      checkArgument(blobInfo.md5() != null, "Blob is missing a value for md5");
-      stBuilder.append(blobInfo.md5());
+      checkArgument(blob.md5() != null, "Blob is missing a value for md5");
+      stBuilder.append(blob.md5());
     }
     stBuilder.append('\n');
     if (firstNonNull((Boolean) optionMap.get(SignUrlOption.Option.CONTENT_TYPE), false)) {
-      checkArgument(blobInfo.contentType() != null, "Blob is missing a value for content-type");
-      stBuilder.append(blobInfo.contentType());
+      checkArgument(blob.contentType() != null, "Blob is missing a value for content-type");
+      stBuilder.append(blob.contentType());
     }
     stBuilder.append('\n');
     long expiration = TimeUnit.SECONDS.convert(
         options().clock().millis() + unit.toMillis(duration), TimeUnit.MILLISECONDS);
     stBuilder.append(expiration).append('\n');
     StringBuilder path = new StringBuilder();
-    if (!blobInfo.bucket().startsWith("/")) {
+    if (!blob.bucket().startsWith("/")) {
       path.append('/');
     }
-    path.append(blobInfo.bucket());
-    if (!blobInfo.bucket().endsWith("/")) {
+    path.append(blob.bucket());
+    if (!blob.bucket().endsWith("/")) {
       path.append('/');
     }
-    if (blobInfo.name().startsWith("/")) {
+    if (blob.name().startsWith("/")) {
       path.setLength(stBuilder.length() - 1);
     }
-    path.append(blobInfo.name());
+    path.append(blob.name());
     stBuilder.append(path);
     try {
       Signature signer = Signature.getInstance("SHA256withRSA");
@@ -609,7 +638,7 @@ public URL signUrl(BlobInfo blobInfo, long duration, TimeUnit unit, SignUrlOptio
   }
 
   @Override
-  public List get(BlobId... blobIds) {
+  public List get(BlobId... blobIds) {
     BatchRequest.Builder requestBuilder = BatchRequest.builder();
     for (BlobId blob : blobIds) {
       requestBuilder.get(blob);
@@ -619,10 +648,10 @@ public List get(BlobId... blobIds) {
   }
 
   @Override
-  public List update(BlobInfo... blobInfos) {
+  public List update(Blob... blobs) {
     BatchRequest.Builder requestBuilder = BatchRequest.builder();
-    for (BlobInfo blobInfo : blobInfos) {
-      requestBuilder.update(blobInfo);
+    for (Blob blob : blobs) {
+      requestBuilder.update(blob);
     }
     BatchResponse response = apply(requestBuilder.build());
     return Collections.unmodifiableList(transformResultList(response.updates(), null));
@@ -705,12 +734,12 @@ private static  void addToOptionMap(StorageRpc.Option getOption, StorageRpc.O
     return optionMap(generation, metaGeneration, Arrays.asList(options));
   }
 
-  private Map optionMap(BucketInfo bucketInfo, Option... options) {
-    return optionMap(null, bucketInfo.metageneration(), options);
+  private Map optionMap(Bucket bucket, Option... options) {
+    return optionMap(null, bucket.metageneration(), options);
   }
 
-  private Map optionMap(BlobInfo blobInfo, Option... options) {
-    return optionMap(blobInfo.generation(), blobInfo.metageneration(), options);
+  private Map optionMap(Blob blob, Option... options) {
+    return optionMap(blob.generation(), blob.metageneration(), options);
   }
 
   private Map optionMap(BlobId blobId, Option... options) {
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/package-info.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/package-info.java
index fda14ea2e808..97e05df906ca 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/package-info.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/package-info.java
@@ -23,8 +23,8 @@
  * BlobId blobId = BlobId.of("bucket", "blob_name");
  * Blob blob = Blob.get(storage, blobId);
  * if (blob == null) {
- *   BlobInfo blobInfo = BlobInfo.builder(blobId).contentType("text/plain").build();
- *   storage.create(blobInfo, "Hello, Cloud Storage!".getBytes(UTF_8));
+ *   blob = Blob.builder(storage, blobId).contentType("text/plain").build();
+ *   blob.create("Hello, Cloud Storage!".getBytes(UTF_8));
  * } else {
  *   System.out.println("Updating content for " + blobId.name());
  *   byte[] prevContent = blob.content();
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/RemoteGcsHelper.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/RemoteGcsHelper.java
index 024aa04eba1b..c940ca2f71a5 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/RemoteGcsHelper.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/RemoteGcsHelper.java
@@ -18,7 +18,7 @@
 
 import com.google.gcloud.AuthCredentials;
 import com.google.gcloud.RetryParams;
-import com.google.gcloud.storage.BlobInfo;
+import com.google.gcloud.storage.Blob;
 import com.google.gcloud.storage.Storage;
 import com.google.gcloud.storage.StorageException;
 import com.google.gcloud.storage.StorageOptions;
@@ -173,8 +173,8 @@ public DeleteBucketTask(Storage storage, String bucket) {
     @Override
     public Boolean call() {
       while (true) {
-        for (BlobInfo info : storage.list(bucket).values()) {
-          storage.delete(bucket, info.name());
+        for (Blob blob : storage.list(bucket).values()) {
+          storage.delete(bucket, blob.name());
         }
         try {
           storage.delete(bucket);
diff --git a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/package-info.java b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/package-info.java
index 8afdd8a9660d..8eba1dbdbfbc 100644
--- a/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/package-info.java
+++ b/gcloud-java-storage/src/main/java/com/google/gcloud/storage/testing/package-info.java
@@ -24,7 +24,7 @@
  * RemoteGcsHelper gcsHelper = RemoteGcsHelper.create();
  * Storage storage = gcsHelper.options().service();
  * String bucket = RemoteGcsHelper.generateBucketName();
- * storage.create(BucketInfo.of(bucket));
+ * Bucket.of(storage, bucket).create();
  * } 

  *
  * 
After the test:
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchRequestTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchRequestTest.java
index 63972ff85dfd..3b303b8202a1 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchRequestTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchRequestTest.java
@@ -27,6 +27,8 @@
 import com.google.gcloud.storage.Storage.BlobSourceOption;
 import com.google.gcloud.storage.Storage.BlobTargetOption;
 
+import org.easymock.EasyMock;
+import org.junit.Before;
 import org.junit.Test;
 
 import java.util.Iterator;
@@ -34,14 +36,25 @@
 
 public class BatchRequestTest {
 
+  private Storage storage;
+
+  @Before
+  public void setUp() {
+    storage = EasyMock.createMock(Storage.class);
+    EasyMock.expect(storage.options()).andReturn(null).anyTimes();
+    EasyMock.replay(storage);
+  }
+
   @Test
   public void testBatchRequest() {
     BatchRequest request = BatchRequest.builder()
         .delete(BlobId.of("b1", "o1", 1L), BlobSourceOption.generationMatch())
         .delete("b1", "o2", BlobSourceOption.generationMatch(1),
             BlobSourceOption.metagenerationMatch(2))
-        .update(BlobInfo.builder("b2", "o1").build(), BlobTargetOption.predefinedAcl(PUBLIC_READ))
-        .update(BlobInfo.builder("b2", "o2").build())
+        .update(
+            Blob.builder(storage, "b2", "o1").build(),
+            BlobTargetOption.predefinedAcl(PUBLIC_READ))
+        .update(Blob.builder(storage, "b2", "o2").build())
         .get(BlobId.of("b3", "o1", 1L), BlobGetOption.generationMatch())
         .get("b3", "o2", BlobGetOption.generationMatch(1))
         .get("b3", "o3")
@@ -61,15 +74,15 @@ public void testBatchRequest() {
         Iterables.get(delete.getValue(), 1, null));
     assertFalse(deletes.hasNext());
 
-    Iterator>> updates = request
-        .toUpdate().entrySet().iterator();
-    Entry> update = updates.next();
-    assertEquals(BlobInfo.builder("b2", "o1").build(), update.getKey());
+    Iterator>> updates =
+        request.toUpdate().entrySet().iterator();
+    Entry> update = updates.next();
+    assertEquals(Blob.builder(storage, "b2", "o1").build(), update.getKey());
     assertEquals(1, Iterables.size(update.getValue()));
     assertEquals(BlobTargetOption.predefinedAcl(PUBLIC_READ),
         Iterables.getFirst(update.getValue(), null));
     update = updates.next();
-    assertEquals(BlobInfo.builder("b2", "o2").build(), update.getKey());
+    assertEquals(Blob.builder(storage, "b2", "o2").build(), update.getKey());
     assertTrue(Iterables.isEmpty(update.getValue()));
     assertFalse(updates.hasNext());
 
@@ -93,40 +106,40 @@ public void testEquals() {
     BatchRequest request = BatchRequest.builder()
         .delete("b1", "o1")
         .delete("b1", "o2")
-        .update(BlobInfo.builder("b2", "o1").build())
-        .update(BlobInfo.builder("b2", "o2").build())
+        .update(Blob.builder(storage, "b2", "o1").build())
+        .update(Blob.builder(storage, "b2", "o2").build())
         .get("b3", "o1")
         .get("b3", "o2")
         .build();
     BatchRequest requestEquals = BatchRequest.builder()
         .delete("b1", "o1")
         .delete("b1", "o2")
-        .update(BlobInfo.builder("b2", "o1").build())
-        .update(BlobInfo.builder("b2", "o2").build())
+        .update(Blob.builder(storage, "b2", "o1").build())
+        .update(Blob.builder(storage, "b2", "o2").build())
         .get("b3", "o1")
         .get("b3", "o2")
         .build();
     BatchRequest requestNotEquals1 = BatchRequest.builder()
         .delete("b1", "o1")
         .delete("b1", "o3")
-        .update(BlobInfo.builder("b2", "o1").build())
-        .update(BlobInfo.builder("b2", "o2").build())
+        .update(Blob.builder(storage, "b2", "o1").build())
+        .update(Blob.builder(storage, "b2", "o2").build())
         .get("b3", "o1")
         .get("b3", "o2")
         .build();
     BatchRequest requestNotEquals2 = BatchRequest.builder()
         .delete("b1", "o1")
         .delete("b1", "o2")
-        .update(BlobInfo.builder("b2", "o1").build())
-        .update(BlobInfo.builder("b2", "o3").build())
+        .update(Blob.builder(storage, "b2", "o1").build())
+        .update(Blob.builder(storage, "b2", "o3").build())
         .get("b3", "o1")
         .get("b3", "o2")
         .build();
     BatchRequest requestNotEquals3 = BatchRequest.builder()
         .delete("b1", "o1")
         .delete("b1", "o2")
-        .update(BlobInfo.builder("b2", "o1").build())
-        .update(BlobInfo.builder("b2", "o2").build())
+        .update(Blob.builder(storage, "b2", "o1").build())
+        .update(Blob.builder(storage, "b2", "o2").build())
         .get("b3", "o1")
         .get("b3", "o3")
         .build();
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchResponseTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchResponseTest.java
index 5985329e0183..d301615f4818 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchResponseTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BatchResponseTest.java
@@ -22,22 +22,35 @@
 import com.google.common.collect.ImmutableList;
 import com.google.gcloud.storage.BatchResponse.Result;
 
+import org.easymock.EasyMock;
+import org.junit.Before;
 import org.junit.Test;
 
 import java.util.List;
 
 public class BatchResponseTest {
 
-  private static final BlobInfo BLOB_INFO_1 = BlobInfo.builder("b", "o1").build();
-  private static final BlobInfo BLOB_INFO_2 = BlobInfo.builder("b", "o2").build();
-  private static final BlobInfo BLOB_INFO_3 = BlobInfo.builder("b", "o3").build();
+  private Storage storage;
+  private Blob blob1;
+  private Blob blob2;
+  private Blob blob3;
+
+  @Before
+  public void setUp() {
+    storage = EasyMock.createMock(Storage.class);
+    EasyMock.expect(storage.options()).andReturn(null).anyTimes();
+    EasyMock.replay(storage);
+    blob1 = Blob.builder(storage, "b", "o1").build();
+    blob2 = Blob.builder(storage, "b", "o2").build();
+    blob3 = Blob.builder(storage, "b", "o3").build();
+  }
+
 
   @Test
   public void testBatchResponse() {
     List> deletes = ImmutableList.of(Result.of(true), Result.of(false));
-    List> updates =
-        ImmutableList.of(Result.of(BLOB_INFO_1), Result.of(BLOB_INFO_2));
-    List> gets = ImmutableList.of(Result.of(BLOB_INFO_2), Result.of(BLOB_INFO_3));
+    List> updates = ImmutableList.of(Result.of(blob1), Result.of(blob2));
+    List> gets = ImmutableList.of(Result.of(blob2), Result.of(blob3));
     BatchResponse response = new BatchResponse(deletes, updates, gets);
     assertEquals(deletes, response.deletes());
     assertEquals(updates, response.updates());
@@ -47,14 +60,11 @@ public void testBatchResponse() {
   @Test
   public void testEquals() {
     List> deletes = ImmutableList.of(Result.of(true), Result.of(false));
-    List> updates =
-        ImmutableList.of(Result.of(BLOB_INFO_1), Result.of(BLOB_INFO_2));
-    List> gets = ImmutableList.of(Result.of(BLOB_INFO_2), Result.of(BLOB_INFO_3));
+    List> updates = ImmutableList.of(Result.of(blob1), Result.of(blob2));
+    List> gets = ImmutableList.of(Result.of(blob2), Result.of(blob3));
     List> otherDeletes = ImmutableList.of(Result.of(false), Result.of(true));
-    List> otherUpdates =
-        ImmutableList.of(Result.of(BLOB_INFO_2), Result.of(BLOB_INFO_3));
-    List> otherGets =
-        ImmutableList.of(Result.of(BLOB_INFO_1), Result.of(BLOB_INFO_2));
+    List> otherUpdates = ImmutableList.of(Result.of(blob2), Result.of(blob3));
+    List> otherGets = ImmutableList.of(Result.of(blob1), Result.of(blob2));
     BatchResponse response = new BatchResponse(deletes, updates, gets);
     BatchResponse responseEquals = new BatchResponse(deletes, updates, gets);
     BatchResponse responseNotEquals1 = new BatchResponse(otherDeletes, updates, gets);
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobInfoTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobInfoTest.java
deleted file mode 100644
index 36b027dc7278..000000000000
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobInfoTest.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright 2015 Google Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.gcloud.storage;
-
-import static com.google.gcloud.storage.Acl.Project.ProjectRole.VIEWERS;
-import static com.google.gcloud.storage.Acl.Role.READER;
-import static com.google.gcloud.storage.Acl.Role.WRITER;
-import static org.junit.Assert.assertEquals;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-import com.google.gcloud.storage.Acl.Project;
-import com.google.gcloud.storage.Acl.User;
-
-import org.junit.Test;
-
-import java.util.List;
-import java.util.Map;
-
-public class BlobInfoTest {
-
-  private static final List ACL = ImmutableList.of(
-      new Acl(User.ofAllAuthenticatedUsers(), READER),
-      new Acl(new Project(VIEWERS, "p1"), WRITER));
-  private static final Integer COMPONENT_COUNT = 2;
-  private static final String CONTENT_TYPE = "text/html";
-  private static final String CACHE_CONTROL = "cache";
-  private static final String CONTENT_DISPOSITION = "content-disposition";
-  private static final String CONTENT_ENCODING = "UTF-8";
-  private static final String CONTENT_LANGUAGE = "En";
-  private static final String CRC32 = "0xFF00";
-  private static final Long DELETE_TIME = System.currentTimeMillis();
-  private static final String ETAG = "0xFF00";
-  private static final Long GENERATION = 1L;
-  private static final String ID = "B/N:1";
-  private static final String MD5 = "0xFF00";
-  private static final String MEDIA_LINK = "http://media/b/n";
-  private static final Map METADATA = ImmutableMap.of("n1", "v1", "n2", "v2");
-  private static final Long META_GENERATION = 10L;
-  private static final User OWNER = new User("user@gmail.com");
-  private static final String SELF_LINK = "http://storage/b/n";
-  private static final Long SIZE = 1024L;
-  private static final Long UPDATE_TIME = DELETE_TIME - 1L;
-  private static final BlobInfo BLOB_INFO = BlobInfo.builder("b", "n", GENERATION)
-      .acl(ACL)
-      .componentCount(COMPONENT_COUNT)
-      .contentType(CONTENT_TYPE)
-      .cacheControl(CACHE_CONTROL)
-      .contentDisposition(CONTENT_DISPOSITION)
-      .contentEncoding(CONTENT_ENCODING)
-      .contentLanguage(CONTENT_LANGUAGE)
-      .crc32c(CRC32)
-      .deleteTime(DELETE_TIME)
-      .etag(ETAG)
-      .id(ID)
-      .md5(MD5)
-      .mediaLink(MEDIA_LINK)
-      .metadata(METADATA)
-      .metageneration(META_GENERATION)
-      .owner(OWNER)
-      .selfLink(SELF_LINK)
-      .size(SIZE)
-      .updateTime(UPDATE_TIME)
-      .build();
-
-  @Test
-  public void testToBuilder() {
-    compareBlobs(BLOB_INFO, BLOB_INFO.toBuilder().build());
-    BlobInfo blobInfo = BLOB_INFO.toBuilder().blobId(BlobId.of("b2", "n2")).size(200L).build();
-    assertEquals("n2", blobInfo.name());
-    assertEquals("b2", blobInfo.bucket());
-    assertEquals(Long.valueOf(200), blobInfo.size());
-    blobInfo = blobInfo.toBuilder().blobId(BlobId.of("b", "n", GENERATION)).size(SIZE).build();
-    compareBlobs(BLOB_INFO, blobInfo);
-  }
-
-  @Test
-  public void testToBuilderIncomplete() {
-    BlobInfo incompleteBlobInfo = BlobInfo.builder(BlobId.of("b2", "n2")).build();
-    compareBlobs(incompleteBlobInfo, incompleteBlobInfo.toBuilder().build());
-  }
-
-  @Test
-  public void testBuilder() {
-    assertEquals("b", BLOB_INFO.bucket());
-    assertEquals("n", BLOB_INFO.name());
-    assertEquals(ACL, BLOB_INFO.acl());
-    assertEquals(COMPONENT_COUNT, BLOB_INFO.componentCount());
-    assertEquals(CONTENT_TYPE, BLOB_INFO.contentType());
-    assertEquals(CACHE_CONTROL, BLOB_INFO.cacheControl());
-    assertEquals(CONTENT_DISPOSITION, BLOB_INFO.contentDisposition());
-    assertEquals(CONTENT_ENCODING, BLOB_INFO.contentEncoding());
-    assertEquals(CONTENT_LANGUAGE, BLOB_INFO.contentLanguage());
-    assertEquals(CRC32, BLOB_INFO.crc32c());
-    assertEquals(DELETE_TIME, BLOB_INFO.deleteTime());
-    assertEquals(ETAG, BLOB_INFO.etag());
-    assertEquals(GENERATION, BLOB_INFO.generation());
-    assertEquals(ID, BLOB_INFO.id());
-    assertEquals(MD5, BLOB_INFO.md5());
-    assertEquals(MEDIA_LINK, BLOB_INFO.mediaLink());
-    assertEquals(METADATA, BLOB_INFO.metadata());
-    assertEquals(META_GENERATION, BLOB_INFO.metageneration());
-    assertEquals(OWNER, BLOB_INFO.owner());
-    assertEquals(SELF_LINK, BLOB_INFO.selfLink());
-    assertEquals(SIZE, BLOB_INFO.size());
-    assertEquals(UPDATE_TIME, BLOB_INFO.updateTime());
-  }
-
-  private void compareBlobs(BlobInfo expected, BlobInfo value) {
-    assertEquals(expected, value);
-    assertEquals(expected.bucket(), value.bucket());
-    assertEquals(expected.name(), value.name());
-    assertEquals(expected.acl(), value.acl());
-    assertEquals(expected.componentCount(), value.componentCount());
-    assertEquals(expected.contentType(), value.contentType());
-    assertEquals(expected.cacheControl(), value.cacheControl());
-    assertEquals(expected.contentDisposition(), value.contentDisposition());
-    assertEquals(expected.contentEncoding(), value.contentEncoding());
-    assertEquals(expected.contentLanguage(), value.contentLanguage());
-    assertEquals(expected.crc32c(), value.crc32c());
-    assertEquals(expected.deleteTime(), value.deleteTime());
-    assertEquals(expected.etag(), value.etag());
-    assertEquals(expected.generation(), value.generation());
-    assertEquals(expected.id(), value.id());
-    assertEquals(expected.md5(), value.md5());
-    assertEquals(expected.mediaLink(), value.mediaLink());
-    assertEquals(expected.metadata(), value.metadata());
-    assertEquals(expected.metageneration(), value.metageneration());
-    assertEquals(expected.owner(), value.owner());
-    assertEquals(expected.selfLink(), value.selfLink());
-    assertEquals(expected.size(), value.size());
-    assertEquals(expected.updateTime(), value.updateTime());
-  }
-
-  @Test
-  public void testToPbAndFromPb() {
-    compareBlobs(BLOB_INFO, BlobInfo.fromPb(BLOB_INFO.toPb()));
-    BlobInfo blobInfo = BlobInfo.builder(BlobId.of("b", "n")).build();
-    compareBlobs(blobInfo, BlobInfo.fromPb(blobInfo.toPb()));
-  }
-
-  @Test
-  public void testBlobId() {
-    assertEquals(BlobId.of("b", "n", GENERATION), BLOB_INFO.blobId());
-  }
-}
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobTest.java
index 586e7fd0fd39..eb5775f65f90 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobTest.java
@@ -16,6 +16,9 @@
 
 package com.google.gcloud.storage;
 
+import static com.google.gcloud.storage.Acl.Project.ProjectRole.VIEWERS;
+import static com.google.gcloud.storage.Acl.Role.READER;
+import static com.google.gcloud.storage.Acl.Role.WRITER;
 import static org.easymock.EasyMock.capture;
 import static org.easymock.EasyMock.createMock;
 import static org.easymock.EasyMock.createStrictMock;
@@ -31,7 +34,11 @@
 import static org.junit.Assert.assertTrue;
 
 import com.google.api.client.util.Lists;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
 import com.google.gcloud.ReadChannel;
+import com.google.gcloud.storage.Acl.Project;
+import com.google.gcloud.storage.Acl.User;
 import com.google.gcloud.storage.Storage.CopyRequest;
 
 import org.easymock.Capture;
@@ -42,23 +49,56 @@
 import java.net.URL;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 public class BlobTest {
 
-  private static final BlobInfo BLOB_INFO = BlobInfo.builder("b", "n").metageneration(42L).build();
+  private static final List ACL = ImmutableList.of(
+      new Acl(User.ofAllAuthenticatedUsers(), READER), new Acl(new Project(VIEWERS, "p1"), WRITER));
+  private static final Integer COMPONENT_COUNT = 2;
+  private static final String CONTENT_TYPE = "text/html";
+  private static final String CACHE_CONTROL = "cache";
+  private static final String CONTENT_DISPOSITION = "content-disposition";
+  private static final String CONTENT_ENCODING = "UTF-8";
+  private static final String CONTENT_LANGUAGE = "En";
+  private static final String CRC32 = "0xFF00";
+  private static final Long DELETE_TIME = System.currentTimeMillis();
+  private static final String ETAG = "0xFF00";
+  private static final Long GENERATION = 1L;
+  private static final String ID = "B/N:1";
+  private static final String MD5 = "0xFF00";
+  private static final String MEDIA_LINK = "http://media/b/n";
+  private static final Map METADATA = ImmutableMap.of("n1", "v1", "n2", "v2");
+  private static final Long META_GENERATION = 10L;
+  private static final User OWNER = new User("user@gmail.com");
+  private static final String SELF_LINK = "http://storage/b/n";
+  private static final Long SIZE = 1024L;
+  private static final Long UPDATE_TIME = DELETE_TIME - 1L;
   private static final BlobId[] BLOB_ID_ARRAY = {BlobId.of("b1", "n1"),
       BlobId.of("b2", "n2"), BlobId.of("b3", "n3")};
-  private static final BlobInfo[] BLOB_INFO_ARRAY = {BlobInfo.builder("b1", "n1").build(),
-      BlobInfo.builder("b2", "n2").build(), BlobInfo.builder("b3", "n3").build()};
+  private static final StorageOptions STORAGE_OPTIONS = createMock(StorageOptions.class);
 
+  private Blob[] blobArray;
+  private Blob[] expectedBlobArray;
   private Storage storage;
-  private Blob blob;
+  private Storage simpleStorageMock;
+  private Blob fullBlob;
+  private Blob simpleBlob;
+  private Blob expectedSimpleBlob;
 
   @Before
   public void setUp() throws Exception {
     storage = createStrictMock(Storage.class);
-    blob = new Blob(storage, BLOB_INFO);
+    expect(storage.options()).andReturn(STORAGE_OPTIONS).anyTimes();
+    simpleStorageMock = createStrictMock(Storage.class);
+    expect(simpleStorageMock.options()).andReturn(STORAGE_OPTIONS).anyTimes();
+    replay(simpleStorageMock);
+    expectedSimpleBlob = Blob.builder(simpleStorageMock, "b", "n").metageneration(42L).build();
+    expectedBlobArray = new Blob[] {
+        Blob.builder(simpleStorageMock, "b1", "n1").build(),
+        Blob.builder(simpleStorageMock, "b2", "n2").build(),
+        Blob.builder(simpleStorageMock, "b3", "n3").build()};
   }
 
   @After
@@ -66,91 +106,190 @@ public void tearDown() throws Exception {
     verify(storage);
   }
 
+  private void initializeBlobs() {
+    fullBlob =
+        Blob.builder(storage, "b", "n", GENERATION)
+        .acl(ACL)
+        .componentCount(COMPONENT_COUNT)
+        .contentType(CONTENT_TYPE)
+        .cacheControl(CACHE_CONTROL)
+        .contentDisposition(CONTENT_DISPOSITION)
+        .contentEncoding(CONTENT_ENCODING)
+        .contentLanguage(CONTENT_LANGUAGE)
+        .crc32c(CRC32)
+        .deleteTime(DELETE_TIME)
+        .etag(ETAG)
+        .id(ID)
+        .md5(MD5)
+        .mediaLink(MEDIA_LINK)
+        .metadata(METADATA)
+        .metageneration(META_GENERATION)
+        .owner(OWNER)
+        .selfLink(SELF_LINK)
+        .size(SIZE)
+        .updateTime(UPDATE_TIME)
+        .build();
+    simpleBlob = Blob.builder(storage, "b", "n").metageneration(42L).build();
+    blobArray = new Blob[] {Blob.builder(storage, "b1", "n1").build(),
+        Blob.builder(storage, "b2", "n2").build(), Blob.builder(storage, "b3", "n3").build()};
+  }
+
+  @Test
+  public void testToBuilder() {
+    replay(storage);
+    initializeBlobs();
+    compareBlobs(fullBlob, fullBlob.toBuilder().build());
+    Blob blob = fullBlob.toBuilder().blobId(BlobId.of("b2", "n2")).size(200L).build();
+    assertEquals("n2", blob.name());
+    assertEquals("b2", blob.bucket());
+    assertEquals(Long.valueOf(200), blob.size());
+    blob = blob.toBuilder().blobId(BlobId.of("b", "n", GENERATION)).size(SIZE).build();
+    compareBlobs(fullBlob, blob);
+  }
+
   @Test
-  public void testInfo() throws Exception {
-    assertEquals(BLOB_INFO, blob.info());
+  public void testToBuilderIncomplete() {
     replay(storage);
+    initializeBlobs();
+    Blob incompleteBlob = Blob.builder(storage, BlobId.of("b2", "n2")).build();
+    compareBlobs(incompleteBlob, incompleteBlob.toBuilder().build());
+  }
+
+  @Test
+  public void testBuilder() {
+    replay(storage);
+    initializeBlobs();
+    assertEquals("b", fullBlob.bucket());
+    assertEquals("n", fullBlob.name());
+    assertEquals(ACL, fullBlob.acl());
+    assertEquals(COMPONENT_COUNT, fullBlob.componentCount());
+    assertEquals(CONTENT_TYPE, fullBlob.contentType());
+    assertEquals(CACHE_CONTROL, fullBlob.cacheControl());
+    assertEquals(CONTENT_DISPOSITION, fullBlob.contentDisposition());
+    assertEquals(CONTENT_ENCODING, fullBlob.contentEncoding());
+    assertEquals(CONTENT_LANGUAGE, fullBlob.contentLanguage());
+    assertEquals(CRC32, fullBlob.crc32c());
+    assertEquals(DELETE_TIME, fullBlob.deleteTime());
+    assertEquals(ETAG, fullBlob.etag());
+    assertEquals(GENERATION, fullBlob.generation());
+    assertEquals(ID, fullBlob.id());
+    assertEquals(MD5, fullBlob.md5());
+    assertEquals(MEDIA_LINK, fullBlob.mediaLink());
+    assertEquals(METADATA, fullBlob.metadata());
+    assertEquals(META_GENERATION, fullBlob.metageneration());
+    assertEquals(OWNER, fullBlob.owner());
+    assertEquals(SELF_LINK, fullBlob.selfLink());
+    assertEquals(SIZE, fullBlob.size());
+    assertEquals(UPDATE_TIME, fullBlob.updateTime());
+    assertEquals(STORAGE_OPTIONS, fullBlob.storage().options());
+  }
+
+  @Test
+  public void testToPbAndFromPb() {
+    replay(storage);
+    initializeBlobs();
+    compareBlobs(fullBlob, Blob.fromPb(storage, fullBlob.toPb()));
+    Blob blob = Blob.builder(storage, BlobId.of("b", "n")).build();
+    compareBlobs(blob, Blob.fromPb(storage, blob.toPb()));
+  }
+
+  @Test
+  public void testBlobId() {
+    replay(storage);
+    initializeBlobs();
+    assertEquals(BlobId.of("b", "n", GENERATION), fullBlob.blobId());
   }
 
   @Test
   public void testExists_True() throws Exception {
     Storage.BlobGetOption[] expectedOptions = {Storage.BlobGetOption.fields()};
-    expect(storage.get(BLOB_INFO.blobId(), expectedOptions)).andReturn(BLOB_INFO);
+    expect(storage.get(expectedSimpleBlob.blobId(), expectedOptions)).andReturn(expectedSimpleBlob);
     replay(storage);
-    assertTrue(blob.exists());
+    initializeBlobs();
+    assertTrue(simpleBlob.exists());
   }
 
   @Test
   public void testExists_False() throws Exception {
     Storage.BlobGetOption[] expectedOptions = {Storage.BlobGetOption.fields()};
-    expect(storage.get(BLOB_INFO.blobId(), expectedOptions)).andReturn(null);
+    expect(storage.get(expectedSimpleBlob.blobId(), expectedOptions)).andReturn(null);
     replay(storage);
-    assertFalse(blob.exists());
+    initializeBlobs();
+    assertFalse(simpleBlob.exists());
   }
 
   @Test
   public void testContent() throws Exception {
     byte[] content = {1, 2};
-    expect(storage.readAllBytes(BLOB_INFO.blobId())).andReturn(content);
+    expect(storage.readAllBytes(expectedSimpleBlob.blobId())).andReturn(content);
     replay(storage);
-    assertArrayEquals(content, blob.content());
+    initializeBlobs();
+    assertArrayEquals(content, simpleBlob.content());
   }
 
   @Test
   public void testReload() throws Exception {
-    BlobInfo updatedInfo = BLOB_INFO.toBuilder().cacheControl("c").build();
-    expect(storage.get(BLOB_INFO.blobId(), new Storage.BlobGetOption[0])).andReturn(updatedInfo);
+    Blob expected = expectedSimpleBlob.toBuilder().cacheControl("c").build();
+    expect(storage.get(expectedSimpleBlob.blobId(), new Storage.BlobGetOption[0]))
+        .andReturn(expected);
     replay(storage);
-    Blob updatedBlob = blob.reload();
-    assertSame(storage, updatedBlob.storage());
-    assertEquals(updatedInfo, updatedBlob.info());
+    initializeBlobs();
+    Blob updatedBlob = simpleBlob.reload();
+    assertSame(simpleStorageMock, updatedBlob.storage());
+    assertEquals(expected, updatedBlob);
   }
 
   @Test
   public void testReloadNull() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), new Storage.BlobGetOption[0])).andReturn(null);
+    expect(storage.get(expectedSimpleBlob.blobId(), new Storage.BlobGetOption[0])).andReturn(null);
     replay(storage);
-    assertNull(blob.reload());
+    initializeBlobs();
+    assertNull(simpleBlob.reload());
   }
 
   @Test
   public void testReloadWithOptions() throws Exception {
-    BlobInfo updatedInfo = BLOB_INFO.toBuilder().cacheControl("c").build();
+    Blob expected = expectedSimpleBlob.toBuilder().cacheControl("c").build();
     Storage.BlobGetOption[] options = {Storage.BlobGetOption.metagenerationMatch(42L)};
-    expect(storage.get(BLOB_INFO.blobId(), options)).andReturn(updatedInfo);
+    expect(storage.get(expectedSimpleBlob.blobId(), options)).andReturn(expected);
     replay(storage);
-    Blob updatedBlob = blob.reload(Blob.BlobSourceOption.metagenerationMatch());
-    assertSame(storage, updatedBlob.storage());
-    assertEquals(updatedInfo, updatedBlob.info());
+    initializeBlobs();
+    Blob updatedBlob = simpleBlob.reload(Blob.BlobSourceOption.metagenerationMatch());
+    assertSame(simpleStorageMock, updatedBlob.storage());
+    assertEquals(expected, updatedBlob);
   }
 
   @Test
   public void testUpdate() throws Exception {
-    BlobInfo updatedInfo = BLOB_INFO.toBuilder().cacheControl("c").build();
-    expect(storage.update(updatedInfo, new Storage.BlobTargetOption[0])).andReturn(updatedInfo);
+    Blob expected = expectedSimpleBlob.toBuilder().cacheControl("c").build();
+    expect(storage.update(expected, new Storage.BlobTargetOption[0])).andReturn(expected);
     replay(storage);
-    Blob updatedBlob = blob.update(updatedInfo);
-    assertSame(storage, blob.storage());
-    assertEquals(updatedInfo, updatedBlob.info());
+    initializeBlobs();
+    Blob updatedBlob = simpleBlob.update(expected);
+    assertSame(storage, simpleBlob.storage());
+    assertEquals(expected, updatedBlob);
   }
 
   @Test
   public void testDelete() throws Exception {
-    expect(storage.delete(BLOB_INFO.blobId(), new Storage.BlobSourceOption[0])).andReturn(true);
+    expect(storage.delete(expectedSimpleBlob.blobId(), new Storage.BlobSourceOption[0]))
+        .andReturn(true);
     replay(storage);
-    assertTrue(blob.delete());
+    initializeBlobs();
+    assertTrue(simpleBlob.delete());
   }
 
   @Test
   public void testCopyToBucket() throws Exception {
-    BlobInfo target = BlobInfo.builder(BlobId.of("bt", "n")).build();
     CopyWriter copyWriter = createMock(CopyWriter.class);
     Capture capturedCopyRequest = Capture.newInstance();
     expect(storage.copy(capture(capturedCopyRequest))).andReturn(copyWriter);
     replay(storage);
-    CopyWriter returnedCopyWriter = blob.copyTo("bt");
+    initializeBlobs();
+    Blob target = Blob.builder(storage, BlobId.of("bt", "n")).build();
+    CopyWriter returnedCopyWriter = simpleBlob.copyTo("bt");
     assertEquals(copyWriter, returnedCopyWriter);
-    assertEquals(capturedCopyRequest.getValue().source(), blob.id());
+    assertEquals(capturedCopyRequest.getValue().source(), simpleBlob.blobId());
     assertEquals(capturedCopyRequest.getValue().target(), target);
     assertTrue(capturedCopyRequest.getValue().sourceOptions().isEmpty());
     assertTrue(capturedCopyRequest.getValue().targetOptions().isEmpty());
@@ -158,14 +297,15 @@ public void testCopyToBucket() throws Exception {
 
   @Test
   public void testCopyTo() throws Exception {
-    BlobInfo target = BlobInfo.builder(BlobId.of("bt", "nt")).build();
     CopyWriter copyWriter = createMock(CopyWriter.class);
     Capture capturedCopyRequest = Capture.newInstance();
     expect(storage.copy(capture(capturedCopyRequest))).andReturn(copyWriter);
     replay(storage);
-    CopyWriter returnedCopyWriter = blob.copyTo("bt", "nt");
+    initializeBlobs();
+    Blob target = Blob.builder(storage, BlobId.of("bt", "nt")).build();
+    CopyWriter returnedCopyWriter = simpleBlob.copyTo("bt", "nt");
     assertEquals(copyWriter, returnedCopyWriter);
-    assertEquals(capturedCopyRequest.getValue().source(), blob.id());
+    assertEquals(capturedCopyRequest.getValue().source(), simpleBlob.blobId());
     assertEquals(capturedCopyRequest.getValue().target(), target);
     assertTrue(capturedCopyRequest.getValue().sourceOptions().isEmpty());
     assertTrue(capturedCopyRequest.getValue().targetOptions().isEmpty());
@@ -175,13 +315,14 @@ public void testCopyTo() throws Exception {
   public void testCopyToBlobId() throws Exception {
     BlobId targetId = BlobId.of("bt", "nt");
     CopyWriter copyWriter = createMock(CopyWriter.class);
-    BlobInfo target = BlobInfo.builder(targetId).build();
     Capture capturedCopyRequest = Capture.newInstance();
     expect(storage.copy(capture(capturedCopyRequest))).andReturn(copyWriter);
     replay(storage);
-    CopyWriter returnedCopyWriter = blob.copyTo(targetId);
+    initializeBlobs();
+    Blob target = Blob.builder(storage, targetId).build();
+    CopyWriter returnedCopyWriter = simpleBlob.copyTo(targetId);
     assertEquals(copyWriter, returnedCopyWriter);
-    assertEquals(capturedCopyRequest.getValue().source(), blob.id());
+    assertEquals(capturedCopyRequest.getValue().source(), simpleBlob.blobId());
     assertEquals(capturedCopyRequest.getValue().target(), target);
     assertTrue(capturedCopyRequest.getValue().sourceOptions().isEmpty());
     assertTrue(capturedCopyRequest.getValue().targetOptions().isEmpty());
@@ -189,62 +330,69 @@ public void testCopyToBlobId() throws Exception {
 
   @Test
   public void testReader() throws Exception {
-    ReadChannel channel = createMock(ReadChannel.class);
-    expect(storage.reader(BLOB_INFO.blobId())).andReturn(channel);
+    ReadChannel channel = createMock(BlobReadChannel.class);
+    expect(storage.reader(expectedSimpleBlob.blobId())).andReturn(channel);
     replay(storage);
-    assertSame(channel, blob.reader());
+    initializeBlobs();
+    assertSame(channel, simpleBlob.reader());
   }
 
   @Test
   public void testWriter() throws Exception {
     BlobWriteChannel channel = createMock(BlobWriteChannel.class);
-    expect(storage.writer(BLOB_INFO)).andReturn(channel);
+    expect(storage.writer(expectedSimpleBlob)).andReturn(channel);
     replay(storage);
-    assertSame(channel, blob.writer());
+    initializeBlobs();
+    assertSame(channel, simpleBlob.writer());
   }
 
   @Test
   public void testSignUrl() throws Exception {
     URL url = new URL("http://localhost:123/bla");
-    expect(storage.signUrl(BLOB_INFO, 100, TimeUnit.SECONDS)).andReturn(url);
+    expect(storage.signUrl(expectedSimpleBlob, 100, TimeUnit.SECONDS)).andReturn(url);
     replay(storage);
-    assertEquals(url, blob.signUrl(100, TimeUnit.SECONDS));
+    initializeBlobs();
+    assertEquals(url, simpleBlob.signUrl(100, TimeUnit.SECONDS));
   }
 
   @Test
   public void testGetSome() throws Exception {
-    List blobInfoList = Arrays.asList(BLOB_INFO_ARRAY);
-    expect(storage.get(BLOB_ID_ARRAY)).andReturn(blobInfoList);
+    List blobList = Arrays.asList(expectedBlobArray);
+    expect(storage.get(BLOB_ID_ARRAY)).andReturn(blobList);
     replay(storage);
+    initializeBlobs();
     List result = Blob.get(storage, BLOB_ID_ARRAY[0], BLOB_ID_ARRAY[1], BLOB_ID_ARRAY[2]);
-    assertEquals(blobInfoList.size(), result.size());
-    for (int i = 0; i < blobInfoList.size(); i++) {
-      assertEquals(blobInfoList.get(i), result.get(i).info());
+    assertEquals(blobList.size(), result.size());
+    for (int i = 0; i < blobList.size(); i++) {
+      assertEquals(blobList.get(i), result.get(i));
     }
   }
 
   @Test
   public void testGetSomeList() throws Exception {
-    List blobInfoList = Arrays.asList(BLOB_INFO_ARRAY);
-    expect(storage.get(BLOB_ID_ARRAY)).andReturn(blobInfoList);
+    List blobList = Arrays.asList(expectedBlobArray);
+    expect(storage.get(BLOB_ID_ARRAY)).andReturn(blobList);
     replay(storage);
+    initializeBlobs();
     List result = Blob.get(storage, Arrays.asList(BLOB_ID_ARRAY));
-    assertEquals(blobInfoList.size(), result.size());
-    for (int i = 0; i < blobInfoList.size(); i++) {
-      assertEquals(blobInfoList.get(i), result.get(i).info());
+    assertEquals(blobList.size(), result.size());
+    for (int i = 0; i < blobList.size(); i++) {
+      assertEquals(blobList.get(i), result.get(i));
     }
   }
 
   @Test
   public void testGetSomeNull() throws Exception {
-    List blobInfoList = Arrays.asList(BLOB_INFO_ARRAY[0], null, BLOB_INFO_ARRAY[2]);
-    expect(storage.get(BLOB_ID_ARRAY)).andReturn(blobInfoList);
+    List blobList =
+        Arrays.asList(expectedBlobArray[0], null, expectedBlobArray[2]);
+    expect(storage.get(BLOB_ID_ARRAY)).andReturn(blobList);
     replay(storage);
+    initializeBlobs();
     List result = Blob.get(storage, BLOB_ID_ARRAY[0], BLOB_ID_ARRAY[1], BLOB_ID_ARRAY[2]);
-    assertEquals(blobInfoList.size(), result.size());
-    for (int i = 0; i < blobInfoList.size(); i++) {
-      if (blobInfoList.get(i) != null) {
-        assertEquals(blobInfoList.get(i), result.get(i).info());
+    assertEquals(blobList.size(), result.size());
+    for (int i = 0; i < blobList.size(); i++) {
+      if (blobList.get(i) != null) {
+        assertEquals(blobList.get(i), result.get(i));
       } else {
         assertNull(result.get(i));
       }
@@ -259,31 +407,33 @@ public void testUpdateNone() throws Exception {
 
   @Test
   public void testUpdateSome() throws Exception {
-    List blobInfoList = Lists.newArrayListWithCapacity(BLOB_ID_ARRAY.length);
-    for (BlobInfo info : BLOB_INFO_ARRAY) {
-      blobInfoList.add(info.toBuilder().contentType("content").build());
+    List blobList = Lists.newArrayListWithCapacity(BLOB_ID_ARRAY.length);
+    for (Blob blob : expectedBlobArray) {
+      blobList.add(blob.toBuilder().contentType("content").build());
     }
-    expect(storage.update(BLOB_INFO_ARRAY)).andReturn(blobInfoList);
+    expect(storage.update(expectedBlobArray)).andReturn(blobList);
     replay(storage);
-    List result = Blob.update(storage, BLOB_INFO_ARRAY);
-    assertEquals(blobInfoList.size(), result.size());
-    for (int i = 0; i < blobInfoList.size(); i++) {
-      assertEquals(blobInfoList.get(i), result.get(i).info());
+    initializeBlobs();
+    List result = Blob.update(storage, blobArray);
+    assertEquals(blobList.size(), result.size());
+    for (int i = 0; i < blobList.size(); i++) {
+      assertEquals(blobList.get(i), result.get(i));
     }
   }
 
   @Test
   public void testUpdateSomeNull() throws Exception {
-    List blobInfoList = Arrays.asList(
-        BLOB_INFO_ARRAY[0].toBuilder().contentType("content").build(), null,
-        BLOB_INFO_ARRAY[2].toBuilder().contentType("content").build());
-    expect(storage.update(BLOB_INFO_ARRAY)).andReturn(blobInfoList);
-    replay(storage);
-    List result = Blob.update(storage, BLOB_INFO_ARRAY);
-    assertEquals(blobInfoList.size(), result.size());
-    for (int i = 0; i < blobInfoList.size(); i++) {
-      if (blobInfoList.get(i) != null) {
-        assertEquals(blobInfoList.get(i), result.get(i).info());
+    List blobList =
+        Arrays.asList(expectedBlobArray[0].toBuilder().contentType("content").build(), null,
+            expectedBlobArray[2].toBuilder().contentType("content").build());
+    expect(storage.update(expectedBlobArray)).andReturn(blobList);
+    replay(storage);
+    initializeBlobs();
+    List result = Blob.update(storage, blobArray);
+    assertEquals(blobList.size(), result.size());
+    for (int i = 0; i < blobList.size(); i++) {
+      if (blobList.get(i) != null) {
+        assertEquals(blobList.get(i), result.get(i));
       } else {
         assertNull(result.get(i));
       }
@@ -293,6 +443,7 @@ public void testUpdateSomeNull() throws Exception {
   @Test
   public void testDeleteNone() throws Exception {
     replay(storage);
+    initializeBlobs();
     assertTrue(Blob.delete(storage).isEmpty());
   }
 
@@ -301,6 +452,7 @@ public void testDeleteSome() throws Exception {
     List deleteResult = Arrays.asList(true, true, true);
     expect(storage.delete(BLOB_ID_ARRAY)).andReturn(deleteResult);
     replay(storage);
+    initializeBlobs();
     List result = Blob.delete(storage, BLOB_ID_ARRAY);
     assertEquals(deleteResult.size(), result.size());
     for (int i = 0; i < deleteResult.size(); i++) {
@@ -310,53 +462,88 @@ public void testDeleteSome() throws Exception {
 
   @Test
   public void testGetFromString() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), new Storage.BlobGetOption[0])).andReturn(BLOB_INFO);
+    expect(storage.get(expectedSimpleBlob.blobId(), new Storage.BlobGetOption[0]))
+        .andReturn(expectedSimpleBlob);
     replay(storage);
-    Blob loadedBlob = Blob.get(storage, BLOB_INFO.bucket(), BLOB_INFO.name());
-    assertEquals(BLOB_INFO, loadedBlob.info());
+    initializeBlobs();
+    Blob loadedBlob = Blob.get(storage, simpleBlob.bucket(), simpleBlob.name());
+    assertEquals(simpleBlob, loadedBlob);
   }
 
   @Test
   public void testGetFromId() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), new Storage.BlobGetOption[0])).andReturn(BLOB_INFO);
+    expect(storage.get(expectedSimpleBlob.blobId(), new Storage.BlobGetOption[0]))
+        .andReturn(expectedSimpleBlob);
     replay(storage);
-    Blob loadedBlob = Blob.get(storage, BLOB_INFO.blobId());
+    initializeBlobs();
+    Blob loadedBlob = Blob.get(storage, simpleBlob.blobId());
     assertNotNull(loadedBlob);
-    assertEquals(BLOB_INFO, loadedBlob.info());
+    assertEquals(simpleBlob, loadedBlob);
   }
 
   @Test
   public void testGetFromStringNull() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), new Storage.BlobGetOption[0])).andReturn(null);
+    expect(storage.get(expectedSimpleBlob.blobId(), new Storage.BlobGetOption[0])).andReturn(null);
     replay(storage);
-    assertNull(Blob.get(storage, BLOB_INFO.bucket(), BLOB_INFO.name()));
+    initializeBlobs();
+    assertNull(Blob.get(storage, simpleBlob.bucket(), simpleBlob.name()));
   }
 
   @Test
   public void testGetFromIdNull() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), new Storage.BlobGetOption[0])).andReturn(null);
+    expect(storage.get(expectedSimpleBlob.blobId(), new Storage.BlobGetOption[0])).andReturn(null);
     replay(storage);
-    assertNull(Blob.get(storage, BLOB_INFO.blobId()));
+    initializeBlobs();
+    assertNull(Blob.get(storage, simpleBlob.blobId()));
   }
 
   @Test
   public void testGetFromStringWithOptions() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), Storage.BlobGetOption.generationMatch(42L)))
-        .andReturn(BLOB_INFO);
+    expect(storage.get(expectedSimpleBlob.blobId(), Storage.BlobGetOption.generationMatch(42L)))
+        .andReturn(expectedSimpleBlob);
     replay(storage);
-    Blob loadedBlob = Blob.get(storage, BLOB_INFO.bucket(), BLOB_INFO.name(),
+    initializeBlobs();
+    Blob loadedBlob = Blob.get(storage, simpleBlob.bucket(), simpleBlob.name(),
         Storage.BlobGetOption.generationMatch(42L));
-    assertEquals(BLOB_INFO, loadedBlob.info());
+    assertEquals(simpleBlob, loadedBlob);
   }
 
   @Test
   public void testGetFromIdWithOptions() throws Exception {
-    expect(storage.get(BLOB_INFO.blobId(), Storage.BlobGetOption.generationMatch(42L)))
-        .andReturn(BLOB_INFO);
+    expect(storage.get(expectedSimpleBlob.blobId(), Storage.BlobGetOption.generationMatch(42L)))
+        .andReturn(expectedSimpleBlob);
     replay(storage);
+    initializeBlobs();
     Blob loadedBlob =
-        Blob.get(storage, BLOB_INFO.blobId(), Storage.BlobGetOption.generationMatch(42L));
+        Blob.get(storage, simpleBlob.blobId(), Storage.BlobGetOption.generationMatch(42L));
     assertNotNull(loadedBlob);
-    assertEquals(BLOB_INFO, loadedBlob.info());
+    assertEquals(simpleBlob, loadedBlob);
+  }
+
+  private void compareBlobs(Blob expected, Blob value) {
+    assertEquals(expected, value);
+    assertEquals(expected.bucket(), value.bucket());
+    assertEquals(expected.name(), value.name());
+    assertEquals(expected.acl(), value.acl());
+    assertEquals(expected.componentCount(), value.componentCount());
+    assertEquals(expected.contentType(), value.contentType());
+    assertEquals(expected.cacheControl(), value.cacheControl());
+    assertEquals(expected.contentDisposition(), value.contentDisposition());
+    assertEquals(expected.contentEncoding(), value.contentEncoding());
+    assertEquals(expected.contentLanguage(), value.contentLanguage());
+    assertEquals(expected.crc32c(), value.crc32c());
+    assertEquals(expected.deleteTime(), value.deleteTime());
+    assertEquals(expected.etag(), value.etag());
+    assertEquals(expected.generation(), value.generation());
+    assertEquals(expected.id(), value.id());
+    assertEquals(expected.md5(), value.md5());
+    assertEquals(expected.mediaLink(), value.mediaLink());
+    assertEquals(expected.metadata(), value.metadata());
+    assertEquals(expected.metageneration(), value.metageneration());
+    assertEquals(expected.owner(), value.owner());
+    assertEquals(expected.selfLink(), value.selfLink());
+    assertEquals(expected.size(), value.size());
+    assertEquals(expected.updateTime(), value.updateTime());
+    assertEquals(expected.storage().options(), value.storage().options());
   }
 }
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobWriteChannelTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobWriteChannelTest.java
index e499f6b9de52..688a4732060c 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobWriteChannelTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BlobWriteChannelTest.java
@@ -54,7 +54,6 @@ public class BlobWriteChannelTest {
   private static final String BUCKET_NAME = "b";
   private static final String BLOB_NAME = "n";
   private static final String UPLOAD_ID = "uploadid";
-  private static final BlobInfo BLOB_INFO = BlobInfo.builder(BUCKET_NAME, BLOB_NAME).build();
   private static final Map EMPTY_RPC_OPTIONS = ImmutableMap.of();
   private static final int MIN_CHUNK_SIZE = 256 * 1024;
   private static final int DEFAULT_CHUNK_SIZE = 8 * MIN_CHUNK_SIZE;
@@ -65,6 +64,7 @@ public class BlobWriteChannelTest {
   private StorageRpcFactory rpcFactoryMock;
   private StorageRpc storageRpcMock;
   private BlobWriteChannel writer;
+  private Blob blob;
 
   @Before
   public void setUp() {
@@ -78,6 +78,7 @@ public void setUp() {
         .serviceRpcFactory(rpcFactoryMock)
         .retryParams(RetryParams.noRetries())
         .build();
+    blob = Blob.builder(options.service(), BUCKET_NAME, BLOB_NAME).build();
   }
 
   @After
@@ -87,28 +88,28 @@ public void tearDown() throws Exception {
 
   @Test
   public void testCreate() {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     assertTrue(writer.isOpen());
   }
 
   @Test
   public void testWriteWithoutFlush() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     assertEquals(MIN_CHUNK_SIZE, writer.write(ByteBuffer.allocate(MIN_CHUNK_SIZE)));
   }
 
   @Test
   public void testWriteWithFlush() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance();
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0), eq(0L),
         eq(CUSTOM_CHUNK_SIZE), eq(false));
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     writer.chunkSize(CUSTOM_CHUNK_SIZE);
     ByteBuffer buffer = randomBuffer(CUSTOM_CHUNK_SIZE);
     assertEquals(CUSTOM_CHUNK_SIZE, writer.write(buffer));
@@ -117,12 +118,12 @@ public void testWriteWithFlush() throws IOException {
 
   @Test
   public void testWritesAndFlush() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance();
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0), eq(0L),
         eq(DEFAULT_CHUNK_SIZE), eq(false));
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     ByteBuffer[] buffers = new ByteBuffer[DEFAULT_CHUNK_SIZE / MIN_CHUNK_SIZE];
     for (int i = 0; i < buffers.length; i++) {
       buffers[i] = randomBuffer(MIN_CHUNK_SIZE);
@@ -138,11 +139,11 @@ public void testWritesAndFlush() throws IOException {
 
   @Test
   public void testCloseWithoutFlush() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance();
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0), eq(0L), eq(0), eq(true));
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     assertTrue(writer.isOpen());
     writer.close();
     assertArrayEquals(new byte[0], capturedBuffer.getValue());
@@ -151,13 +152,13 @@ public void testCloseWithoutFlush() throws IOException {
 
   @Test
   public void testCloseWithFlush() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance();
     ByteBuffer buffer = randomBuffer(MIN_CHUNK_SIZE);
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0), eq(0L), eq(MIN_CHUNK_SIZE),
         eq(true));
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     assertTrue(writer.isOpen());
     writer.write(buffer);
     writer.close();
@@ -168,11 +169,11 @@ public void testCloseWithFlush() throws IOException {
 
   @Test
   public void testWriteClosed() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance();
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0), eq(0L), eq(0), eq(true));
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     writer.close();
     try {
       writer.write(ByteBuffer.allocate(MIN_CHUNK_SIZE));
@@ -184,7 +185,7 @@ public void testWriteClosed() throws IOException {
 
   @Test
   public void testSaveAndRestore() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance(CaptureType.ALL);
     Capture capturedPosition = Capture.newInstance(CaptureType.ALL);
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0),
@@ -193,7 +194,7 @@ public void testSaveAndRestore() throws IOException {
     replay(storageRpcMock);
     ByteBuffer buffer1 = randomBuffer(DEFAULT_CHUNK_SIZE);
     ByteBuffer buffer2 = randomBuffer(DEFAULT_CHUNK_SIZE);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     assertEquals(DEFAULT_CHUNK_SIZE, writer.write(buffer1));
     assertArrayEquals(buffer1.array(), capturedBuffer.getValues().get(0));
     assertEquals(new Long(0L), capturedPosition.getValues().get(0));
@@ -206,15 +207,15 @@ public void testSaveAndRestore() throws IOException {
 
   @Test
   public void testSaveAndRestoreClosed() throws IOException {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID);
     Capture capturedBuffer = Capture.newInstance();
     storageRpcMock.write(eq(UPLOAD_ID), capture(capturedBuffer), eq(0), eq(0L), eq(0), eq(true));
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     writer.close();
     RestorableState writerState = writer.capture();
     RestorableState expectedWriterState =
-        BlobWriteChannel.StateImpl.builder(options, BLOB_INFO, UPLOAD_ID)
+        BlobWriteChannel.StateImpl.builder(blob, UPLOAD_ID)
             .buffer(null)
             .chunkSize(DEFAULT_CHUNK_SIZE)
             .isOpen(false)
@@ -227,12 +228,12 @@ public void testSaveAndRestoreClosed() throws IOException {
 
   @Test
   public void testStateEquals() {
-    expect(storageRpcMock.open(BLOB_INFO.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID).times(2);
+    expect(storageRpcMock.open(blob.toPb(), EMPTY_RPC_OPTIONS)).andReturn(UPLOAD_ID).times(2);
     replay(storageRpcMock);
-    writer = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    writer = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     // avoid closing when you don't want partial writes to GCS upon failure
     @SuppressWarnings("resource")
-    WriteChannel writer2 = new BlobWriteChannel(options, BLOB_INFO, EMPTY_RPC_OPTIONS);
+    WriteChannel writer2 = new BlobWriteChannel(blob, EMPTY_RPC_OPTIONS);
     RestorableState state = writer.capture();
     RestorableState state2 = writer2.capture();
     assertEquals(state, state2);
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketInfoTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketInfoTest.java
deleted file mode 100644
index b705685a04b1..000000000000
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketInfoTest.java
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright 2015 Google Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.gcloud.storage;
-
-import static com.google.gcloud.storage.Acl.Project.ProjectRole.VIEWERS;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import com.google.api.services.storage.model.Bucket.Lifecycle.Rule;
-import com.google.common.collect.ImmutableList;
-import com.google.gcloud.storage.Acl.Project;
-import com.google.gcloud.storage.Acl.Role;
-import com.google.gcloud.storage.Acl.User;
-import com.google.gcloud.storage.BucketInfo.AgeDeleteRule;
-import com.google.gcloud.storage.BucketInfo.CreatedBeforeDeleteRule;
-import com.google.gcloud.storage.BucketInfo.DeleteRule;
-import com.google.gcloud.storage.BucketInfo.DeleteRule.Type;
-import com.google.gcloud.storage.BucketInfo.IsLiveDeleteRule;
-import com.google.gcloud.storage.BucketInfo.NumNewerVersionsDeleteRule;
-import com.google.gcloud.storage.BucketInfo.RawDeleteRule;
-
-import org.junit.Test;
-
-import java.util.Collections;
-import java.util.List;
-
-public class BucketInfoTest {
-
-  private static final List ACL = ImmutableList.of(
-      new Acl(User.ofAllAuthenticatedUsers(), Role.READER),
-      new Acl(new Project(VIEWERS, "p1"), Role.WRITER));
-  private static final String ETAG = "0xFF00";
-  private static final String ID = "B/N:1";
-  private static final Long META_GENERATION = 10L;
-  private static final User OWNER = new User("user@gmail.com");
-  private static final String SELF_LINK = "http://storage/b/n";
-  private static final Long CREATE_TIME = System.currentTimeMillis();
-  private static final List CORS = Collections.singletonList(Cors.builder().build());
-  private static final List DEFAULT_ACL =
-      Collections.singletonList(new Acl(User.ofAllAuthenticatedUsers(), Role.WRITER));
-  private static final List DELETE_RULES =
-      Collections.singletonList(new AgeDeleteRule(5));
-  private static final String INDEX_PAGE = "index.html";
-  private static final String NOT_FOUND_PAGE = "error.html";
-  private static final String LOCATION = "ASIA";
-  private static final String STORAGE_CLASS = "STANDARD";
-  private static final Boolean VERSIONING_ENABLED = true;
-  private static final BucketInfo BUCKET_INFO = BucketInfo.builder("b")
-      .acl(ACL)
-      .etag(ETAG)
-      .id(ID)
-      .metageneration(META_GENERATION)
-      .owner(OWNER)
-      .selfLink(SELF_LINK)
-      .cors(CORS)
-      .createTime(CREATE_TIME)
-      .defaultAcl(DEFAULT_ACL)
-      .deleteRules(DELETE_RULES)
-      .indexPage(INDEX_PAGE)
-      .notFoundPage(NOT_FOUND_PAGE)
-      .location(LOCATION)
-      .storageClass(STORAGE_CLASS)
-      .versioningEnabled(VERSIONING_ENABLED)
-      .build();
-
-  @Test
-  public void testToBuilder() {
-    compareBuckets(BUCKET_INFO, BUCKET_INFO.toBuilder().build());
-    BucketInfo bucketInfo = BUCKET_INFO.toBuilder().name("B").id("id").build();
-    assertEquals("B", bucketInfo.name());
-    assertEquals("id", bucketInfo.id());
-    bucketInfo = bucketInfo.toBuilder().name("b").id(ID).build();
-    compareBuckets(BUCKET_INFO, bucketInfo);
-  }
-
-  @Test
-  public void testToBuilderIncomplete() {
-    BucketInfo incompleteBucketInfo = BucketInfo.builder("b").build();
-    compareBuckets(incompleteBucketInfo, incompleteBucketInfo.toBuilder().build());
-  }
-
-  @Test
-  public void testOf() {
-    BucketInfo bucketInfo = BucketInfo.of("bucket");
-    assertEquals("bucket", bucketInfo.name());
-  }
-
-  @Test
-  public void testBuilder() {
-    assertEquals("b", BUCKET_INFO.name());
-    assertEquals(ACL, BUCKET_INFO.acl());
-    assertEquals(ETAG, BUCKET_INFO.etag());
-    assertEquals(ID, BUCKET_INFO.id());
-    assertEquals(META_GENERATION, BUCKET_INFO.metageneration());
-    assertEquals(OWNER, BUCKET_INFO.owner());
-    assertEquals(SELF_LINK, BUCKET_INFO.selfLink());
-    assertEquals(CREATE_TIME, BUCKET_INFO.createTime());
-    assertEquals(CORS, BUCKET_INFO.cors());
-    assertEquals(DEFAULT_ACL, BUCKET_INFO.defaultAcl());
-    assertEquals(DELETE_RULES, BUCKET_INFO.deleteRules());
-    assertEquals(INDEX_PAGE, BUCKET_INFO.indexPage());
-    assertEquals(NOT_FOUND_PAGE, BUCKET_INFO.notFoundPage());
-    assertEquals(LOCATION, BUCKET_INFO.location());
-    assertEquals(STORAGE_CLASS, BUCKET_INFO.storageClass());
-    assertEquals(VERSIONING_ENABLED, BUCKET_INFO.versioningEnabled());
-  }
-
-  @Test
-  public void testToPbAndFromPb() {
-    compareBuckets(BUCKET_INFO, BucketInfo.fromPb(BUCKET_INFO.toPb()));
-    BucketInfo bucketInfo = BucketInfo.of("b");
-    compareBuckets(bucketInfo, BucketInfo.fromPb(bucketInfo.toPb()));
-  }
-
-  private void compareBuckets(BucketInfo expected, BucketInfo value) {
-    assertEquals(expected, value);
-    assertEquals(expected.name(), value.name());
-    assertEquals(expected.acl(), value.acl());
-    assertEquals(expected.etag(), value.etag());
-    assertEquals(expected.id(), value.id());
-    assertEquals(expected.metageneration(), value.metageneration());
-    assertEquals(expected.owner(), value.owner());
-    assertEquals(expected.selfLink(), value.selfLink());
-    assertEquals(expected.createTime(), value.createTime());
-    assertEquals(expected.cors(), value.cors());
-    assertEquals(expected.defaultAcl(), value.defaultAcl());
-    assertEquals(expected.deleteRules(), value.deleteRules());
-    assertEquals(expected.indexPage(), value.indexPage());
-    assertEquals(expected.notFoundPage(), value.notFoundPage());
-    assertEquals(expected.location(), value.location());
-    assertEquals(expected.storageClass(), value.storageClass());
-    assertEquals(expected.versioningEnabled(), value.versioningEnabled());
-  }
-
-  @Test
-  public void testDeleteRules() {
-    AgeDeleteRule ageRule = new AgeDeleteRule(10);
-    assertEquals(10, ageRule.daysToLive());
-    assertEquals(Type.AGE, ageRule.type());
-    CreatedBeforeDeleteRule createBeforeRule = new CreatedBeforeDeleteRule(1);
-    assertEquals(1, createBeforeRule.timeMillis());
-    assertEquals(Type.CREATE_BEFORE, createBeforeRule.type());
-    NumNewerVersionsDeleteRule versionsRule = new NumNewerVersionsDeleteRule(2);
-    assertEquals(2, versionsRule.numNewerVersions());
-    assertEquals(Type.NUM_NEWER_VERSIONS, versionsRule.type());
-    IsLiveDeleteRule isLiveRule = new IsLiveDeleteRule(true);
-    assertTrue(isLiveRule.isLive());
-    assertEquals(Type.IS_LIVE, isLiveRule.type());
-    Rule rule = new Rule().set("a", "b");
-    RawDeleteRule rawRule = new RawDeleteRule(rule);
-    assertEquals(Type.UNKNOWN, rawRule.type());
-    ImmutableList rules = ImmutableList
-        .of(ageRule, createBeforeRule, versionsRule, isLiveRule, rawRule);
-    for (DeleteRule delRule : rules) {
-      assertEquals(delRule, DeleteRule.fromPb(delRule.toPb()));
-    }
-  }
-}
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketTest.java
index e67e7aff17dc..de0b70e64f3f 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/BucketTest.java
@@ -16,6 +16,7 @@
 
 package com.google.gcloud.storage;
 
+import static com.google.gcloud.storage.Acl.Project.ProjectRole.VIEWERS;
 import static org.easymock.EasyMock.capture;
 import static org.easymock.EasyMock.createStrictMock;
 import static org.easymock.EasyMock.expect;
@@ -28,12 +29,24 @@
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 
+import com.google.api.services.storage.model.Bucket.Lifecycle.Rule;
 import com.google.common.collect.ImmutableList;
 import com.google.gcloud.Page;
 import com.google.gcloud.PageImpl;
+import com.google.gcloud.storage.Acl.Project;
+import com.google.gcloud.storage.Acl.Role;
+import com.google.gcloud.storage.Acl.User;
 import com.google.gcloud.storage.BatchResponse.Result;
+import com.google.gcloud.storage.Bucket.AgeDeleteRule;
+import com.google.gcloud.storage.Bucket.CreatedBeforeDeleteRule;
+import com.google.gcloud.storage.Bucket.DeleteRule;
+import com.google.gcloud.storage.Bucket.DeleteRule.Type;
+import com.google.gcloud.storage.Bucket.IsLiveDeleteRule;
+import com.google.gcloud.storage.Bucket.NumNewerVersionsDeleteRule;
+import com.google.gcloud.storage.Bucket.RawDeleteRule;
 
 import org.easymock.Capture;
+import org.easymock.EasyMock;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -48,20 +61,48 @@
 
 public class BucketTest {
 
-  private static final BucketInfo BUCKET_INFO = BucketInfo.builder("b").metageneration(42L).build();
-  private static final Iterable BLOB_INFO_RESULTS = ImmutableList.of(
-      BlobInfo.builder("b", "n1").build(),
-      BlobInfo.builder("b", "n2").build(),
-      BlobInfo.builder("b", "n3").build());
+private static final List ACL = ImmutableList.of(
+      new Acl(User.ofAllAuthenticatedUsers(), Role.READER),
+      new Acl(new Project(VIEWERS, "p1"), Role.WRITER));
+  private static final String ETAG = "0xFF00";
+  private static final String ID = "B/N:1";
+  private static final Long META_GENERATION = 10L;
+  private static final User OWNER = new User("user@gmail.com");
+  private static final String SELF_LINK = "http://storage/b/n";
+  private static final Long CREATE_TIME = System.currentTimeMillis();
+  private static final List CORS = Collections.singletonList(Cors.builder().build());
+  private static final List DEFAULT_ACL =
+      Collections.singletonList(new Acl(User.ofAllAuthenticatedUsers(), Role.WRITER));
+  private static final List DELETE_RULES =
+      Collections.singletonList(new AgeDeleteRule(5));
+  private static final String INDEX_PAGE = "index.html";
+  private static final String NOT_FOUND_PAGE = "error.html";
+  private static final String LOCATION = "ASIA";
+  private static final String STORAGE_CLASS = "STANDARD";
+  private static final Boolean VERSIONING_ENABLED = true;
   private static final String CONTENT_TYPE = "text/plain";
+  private static final StorageOptions STORAGE_OPTIONS = EasyMock.createMock(StorageOptions.class);
 
+  private Bucket fullBucket;
+  private Bucket simpleBucket;
+  private Bucket expectedSimpleBucket;
+  private Iterable blobResults;
+  private Iterable expectedBlobResults;
   private Storage storage;
-  private Bucket bucket;
+  private Storage simpleStorageMock;
 
   @Before
   public void setUp() throws Exception {
     storage = createStrictMock(Storage.class);
-    bucket = new Bucket(storage, BUCKET_INFO);
+    expect(storage.options()).andReturn(STORAGE_OPTIONS).anyTimes();
+    simpleStorageMock = createStrictMock(Storage.class);
+    expect(simpleStorageMock.options()).andReturn(STORAGE_OPTIONS).anyTimes();
+    replay(simpleStorageMock);
+    expectedSimpleBucket = Bucket.builder(simpleStorageMock, "b").metageneration(42L).build();
+    expectedBlobResults = ImmutableList.of(
+        Blob.builder(simpleStorageMock, "b", "n1").build(),
+        Blob.builder(simpleStorageMock, "b", "n2").build(),
+        Blob.builder(simpleStorageMock, "b", "n3").build());
   }
 
   @After
@@ -69,195 +110,345 @@ public void tearDown() throws Exception {
     verify(storage);
   }
 
+  private void initializeObjectsWithServiceDependencies() {
+    fullBucket =
+        Bucket.builder(storage, "b")
+            .acl(ACL)
+            .etag(ETAG)
+            .id(ID)
+            .metageneration(META_GENERATION)
+            .owner(OWNER)
+            .selfLink(SELF_LINK)
+            .cors(CORS)
+            .createTime(CREATE_TIME)
+            .defaultAcl(DEFAULT_ACL)
+            .deleteRules(DELETE_RULES)
+            .indexPage(INDEX_PAGE)
+            .notFoundPage(NOT_FOUND_PAGE)
+            .location(LOCATION)
+            .storageClass(STORAGE_CLASS)
+            .versioningEnabled(VERSIONING_ENABLED)
+            .build();
+    simpleBucket = Bucket.builder(storage, "b").metageneration(42L).build();
+    blobResults = ImmutableList.of(Blob.builder(storage, "b", "n1").build(),
+        Blob.builder(storage, "b", "n2").build(), Blob.builder(storage, "b", "n3").build());
+  }
+
+  @Test
+  public void testToBuilder() {
+    replay(storage);
+    initializeObjectsWithServiceDependencies();
+    compareBuckets(fullBucket, fullBucket.toBuilder().build());
+    Bucket bucket = fullBucket.toBuilder().name("B").id("id").build();
+    assertEquals("B", bucket.name());
+    assertEquals("id", bucket.id());
+    bucket = bucket.toBuilder().name("b").id(ID).build();
+    compareBuckets(fullBucket, bucket);
+  }
+
   @Test
-  public void testInfo() throws Exception {
-    assertEquals(BUCKET_INFO, bucket.info());
+  public void testToBuilderIncomplete() {
     replay(storage);
+    initializeObjectsWithServiceDependencies();
+    Bucket incompleteBucket = Bucket.builder(storage, "b").build();
+    compareBuckets(incompleteBucket, incompleteBucket.toBuilder().build());
+  }
+
+  @Test
+  public void testOf() {
+    replay(storage);
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = Bucket.of(storage, "bucket");
+    assertEquals("bucket", bucket.name());
+  }
+
+  @Test
+  public void testBuilder() {
+    replay(storage);
+    initializeObjectsWithServiceDependencies();
+    assertEquals("b", fullBucket.name());
+    assertEquals(ACL, fullBucket.acl());
+    assertEquals(ETAG, fullBucket.etag());
+    assertEquals(ID, fullBucket.id());
+    assertEquals(META_GENERATION, fullBucket.metageneration());
+    assertEquals(OWNER, fullBucket.owner());
+    assertEquals(SELF_LINK, fullBucket.selfLink());
+    assertEquals(CREATE_TIME, fullBucket.createTime());
+    assertEquals(CORS, fullBucket.cors());
+    assertEquals(DEFAULT_ACL, fullBucket.defaultAcl());
+    assertEquals(DELETE_RULES, fullBucket.deleteRules());
+    assertEquals(INDEX_PAGE, fullBucket.indexPage());
+    assertEquals(NOT_FOUND_PAGE, fullBucket.notFoundPage());
+    assertEquals(LOCATION, fullBucket.location());
+    assertEquals(STORAGE_CLASS, fullBucket.storageClass());
+    assertEquals(VERSIONING_ENABLED, fullBucket.versioningEnabled());
+  }
+
+  @Test
+  public void testToPbAndFromPb() {
+    replay(storage);
+    initializeObjectsWithServiceDependencies();
+    compareBuckets(fullBucket, Bucket.fromPb(storage, fullBucket.toPb()));
+    Bucket bucket = Bucket.of(storage, "b");
+    compareBuckets(bucket, Bucket.fromPb(storage, bucket.toPb()));
+  }
+
+  private void compareBuckets(Bucket expected, Bucket value) {
+    assertEquals(expected, value);
+    assertEquals(expected.name(), value.name());
+    assertEquals(expected.acl(), value.acl());
+    assertEquals(expected.etag(), value.etag());
+    assertEquals(expected.id(), value.id());
+    assertEquals(expected.metageneration(), value.metageneration());
+    assertEquals(expected.owner(), value.owner());
+    assertEquals(expected.selfLink(), value.selfLink());
+    assertEquals(expected.createTime(), value.createTime());
+    assertEquals(expected.cors(), value.cors());
+    assertEquals(expected.defaultAcl(), value.defaultAcl());
+    assertEquals(expected.deleteRules(), value.deleteRules());
+    assertEquals(expected.indexPage(), value.indexPage());
+    assertEquals(expected.notFoundPage(), value.notFoundPage());
+    assertEquals(expected.location(), value.location());
+    assertEquals(expected.storageClass(), value.storageClass());
+    assertEquals(expected.versioningEnabled(), value.versioningEnabled());
+    assertEquals(expected.storage().options(), value.storage().options());
+  }
+
+  @Test
+  public void testDeleteRules() {
+    replay(storage);
+    AgeDeleteRule ageRule = new AgeDeleteRule(10);
+    assertEquals(10, ageRule.daysToLive());
+    assertEquals(Type.AGE, ageRule.type());
+    CreatedBeforeDeleteRule createBeforeRule = new CreatedBeforeDeleteRule(1);
+    assertEquals(1, createBeforeRule.timeMillis());
+    assertEquals(Type.CREATE_BEFORE, createBeforeRule.type());
+    NumNewerVersionsDeleteRule versionsRule = new NumNewerVersionsDeleteRule(2);
+    assertEquals(2, versionsRule.numNewerVersions());
+    assertEquals(Type.NUM_NEWER_VERSIONS, versionsRule.type());
+    IsLiveDeleteRule isLiveRule = new IsLiveDeleteRule(true);
+    assertTrue(isLiveRule.isLive());
+    assertEquals(Type.IS_LIVE, isLiveRule.type());
+    Rule rule = new Rule().set("a", "b");
+    RawDeleteRule rawRule = new RawDeleteRule(rule);
+    assertEquals(Type.UNKNOWN, rawRule.type());
+    ImmutableList rules =
+        ImmutableList.of(ageRule, createBeforeRule, versionsRule, isLiveRule, rawRule);
+    for (DeleteRule delRule : rules) {
+      assertEquals(delRule, DeleteRule.fromPb(delRule.toPb()));
+    }
   }
 
   @Test
   public void testExists_True() throws Exception {
     Storage.BucketGetOption[] expectedOptions = {Storage.BucketGetOption.fields()};
-    expect(storage.get(BUCKET_INFO.name(), expectedOptions)).andReturn(BUCKET_INFO);
+    expect(storage.get(expectedSimpleBucket.name(), expectedOptions))
+        .andReturn(expectedSimpleBucket);
     replay(storage);
-    assertTrue(bucket.exists());
+    initializeObjectsWithServiceDependencies();
+    assertTrue(simpleBucket.exists());
   }
 
   @Test
   public void testExists_False() throws Exception {
     Storage.BucketGetOption[] expectedOptions = {Storage.BucketGetOption.fields()};
-    expect(storage.get(BUCKET_INFO.name(), expectedOptions)).andReturn(null);
+    expect(storage.get(expectedSimpleBucket.name(), expectedOptions)).andReturn(null);
     replay(storage);
-    assertFalse(bucket.exists());
+    initializeObjectsWithServiceDependencies();
+    assertFalse(simpleBucket.exists());
   }
 
   @Test
   public void testReload() throws Exception {
-    BucketInfo updatedInfo = BUCKET_INFO.toBuilder().notFoundPage("p").build();
-    expect(storage.get(updatedInfo.name())).andReturn(updatedInfo);
+    Bucket updated = expectedSimpleBucket.toBuilder().notFoundPage("p").build();
+    expect(storage.get(updated.name())).andReturn(updated);
     replay(storage);
-    Bucket updatedBucket = bucket.reload();
-    assertSame(storage, updatedBucket.storage());
-    assertEquals(updatedInfo, updatedBucket.info());
+    initializeObjectsWithServiceDependencies();
+    Bucket updatedBucket = simpleBucket.reload();
+    assertSame(simpleStorageMock, updatedBucket.storage());
+    assertEquals(updated, updatedBucket);
   }
 
   @Test
   public void testReloadNull() throws Exception {
-    expect(storage.get(BUCKET_INFO.name())).andReturn(null);
+    expect(storage.get(expectedSimpleBucket.name())).andReturn(null);
     replay(storage);
-    assertNull(bucket.reload());
+    initializeObjectsWithServiceDependencies();
+    assertNull(simpleBucket.reload());
   }
 
   @Test
   public void testReloadWithOptions() throws Exception {
-    BucketInfo updatedInfo = BUCKET_INFO.toBuilder().notFoundPage("p").build();
-    expect(storage.get(updatedInfo.name(), Storage.BucketGetOption.metagenerationMatch(42L)))
-        .andReturn(updatedInfo);
+    Bucket updated = expectedSimpleBucket.toBuilder().notFoundPage("p").build();
+    expect(storage.get(updated.name(), Storage.BucketGetOption.metagenerationMatch(42L)))
+        .andReturn(updated);
     replay(storage);
-    Bucket updatedBucket = bucket.reload(Bucket.BucketSourceOption.metagenerationMatch());
-    assertSame(storage, updatedBucket.storage());
-    assertEquals(updatedInfo, updatedBucket.info());
+    initializeObjectsWithServiceDependencies();
+    Bucket updatedBucket = simpleBucket.reload(Bucket.BucketSourceOption.metagenerationMatch());
+    assertSame(simpleStorageMock, updatedBucket.storage());
+    assertEquals(updated, updatedBucket);
   }
 
   @Test
   public void testUpdate() throws Exception {
-    BucketInfo updatedInfo = BUCKET_INFO.toBuilder().notFoundPage("p").build();
-    expect(storage.update(updatedInfo)).andReturn(updatedInfo);
+    Bucket expected = expectedSimpleBucket.toBuilder().notFoundPage("p").build();
+    expect(storage.update(expected)).andReturn(expected);
     replay(storage);
-    Bucket updatedBucket = bucket.update(updatedInfo);
-    assertSame(storage, bucket.storage());
-    assertEquals(updatedInfo, updatedBucket.info());
+    initializeObjectsWithServiceDependencies();
+    Bucket updatedBucket = simpleBucket.update(expected);
+    assertSame(storage, simpleBucket.storage());
+    assertEquals(expected, updatedBucket);
   }
 
   @Test
   public void testDelete() throws Exception {
-    expect(storage.delete(BUCKET_INFO.name())).andReturn(true);
+    expect(storage.delete(expectedSimpleBucket.name())).andReturn(true);
     replay(storage);
-    assertTrue(bucket.delete());
+    initializeObjectsWithServiceDependencies();
+    assertTrue(simpleBucket.delete());
   }
 
   @Test
   public void testList() throws Exception {
     StorageOptions storageOptions = createStrictMock(StorageOptions.class);
-    PageImpl blobInfoPage = new PageImpl<>(null, "c", BLOB_INFO_RESULTS);
-    expect(storage.list(BUCKET_INFO.name())).andReturn(blobInfoPage);
-    expect(storage.options()).andReturn(storageOptions);
-    expect(storageOptions.service()).andReturn(storage);
+    PageImpl expectedPage = new PageImpl<>(null, "c", expectedBlobResults);
+    expect(storage.list(expectedSimpleBucket.name())).andReturn(expectedPage);
     replay(storage, storageOptions);
-    Page blobPage = bucket.list();
-    Iterator blobInfoIterator = blobInfoPage.values().iterator();
+    initializeObjectsWithServiceDependencies();
+    Page blobPage = simpleBucket.list();
+    Iterator expectedBlobIterator = expectedPage.values().iterator();
     Iterator blobIterator = blobPage.values().iterator();
-    while (blobInfoIterator.hasNext() && blobIterator.hasNext()) {
-      assertEquals(blobInfoIterator.next(), blobIterator.next().info());
+    while (expectedBlobIterator.hasNext() && blobIterator.hasNext()) {
+      assertEquals(expectedBlobIterator.next(), blobIterator.next());
     }
-    assertFalse(blobInfoIterator.hasNext());
+    assertFalse(expectedBlobIterator.hasNext());
     assertFalse(blobIterator.hasNext());
-    assertEquals(blobInfoPage.nextPageCursor(), blobPage.nextPageCursor());
+    assertEquals(expectedPage.nextPageCursor(), blobPage.nextPageCursor());
     verify(storageOptions);
   }
 
+  @Test
+  public void testCreateBucket() throws Exception {
+    expect(storage.create(expectedSimpleBucket)).andReturn(expectedSimpleBucket);
+    replay(storage);
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = simpleBucket.create();
+    assertEquals(simpleBucket, bucket);
+  }
+
   @Test
   public void testGet() throws Exception {
-    BlobInfo info = BlobInfo.builder("b", "n").build();
-    expect(storage.get(BlobId.of(bucket.info().name(), "n"), new Storage.BlobGetOption[0]))
-        .andReturn(info);
+    Blob expected = Blob.builder(simpleStorageMock, "b", "n").build();
+    expect(storage.get(BlobId.of(expectedSimpleBucket.name(), "n"), new Storage.BlobGetOption[0]))
+        .andReturn(expected);
     replay(storage);
-    Blob blob = bucket.get("n");
-    assertEquals(info, blob.info());
+    initializeObjectsWithServiceDependencies();
+    Blob blob = simpleBucket.get("n");
+    assertEquals(expected, blob);
   }
 
   @Test
   public void testGetAll() throws Exception {
     Capture capturedBatchRequest = Capture.newInstance();
-    List> batchResultList = new LinkedList<>();
-    for (BlobInfo info : BLOB_INFO_RESULTS) {
-      batchResultList.add(new Result<>(info));
+    List> batchResultList = new LinkedList<>();
+    for (Blob blob : expectedBlobResults) {
+      batchResultList.add(new Result<>(blob));
     }
     BatchResponse response = new BatchResponse(Collections.>emptyList(),
-        Collections.>emptyList(), batchResultList);
+        Collections.>emptyList(), batchResultList);
     expect(storage.apply(capture(capturedBatchRequest))).andReturn(response);
     replay(storage);
-    List blobs = bucket.get("n1", "n2", "n3");
-    Set blobInfoSet = capturedBatchRequest.getValue().toGet().keySet();
-    assertEquals(batchResultList.size(), blobInfoSet.size());
-    for (BlobInfo info : BLOB_INFO_RESULTS) {
-      assertTrue(blobInfoSet.contains(info.blobId()));
+    initializeObjectsWithServiceDependencies();
+    List blobs = simpleBucket.get("n1", "n2", "n3");
+    Set blobSet = capturedBatchRequest.getValue().toGet().keySet();
+    assertEquals(batchResultList.size(), blobSet.size());
+    for (Blob blob : blobResults) {
+      assertTrue(blobSet.contains(blob.blobId()));
     }
     Iterator blobIterator = blobs.iterator();
-    Iterator> batchResultIterator = response.gets().iterator();
+    Iterator> batchResultIterator = response.gets().iterator();
     while (batchResultIterator.hasNext() && blobIterator.hasNext()) {
-      assertEquals(batchResultIterator.next().get(), blobIterator.next().info());
+      assertEquals(batchResultIterator.next().get(), blobIterator.next());
     }
     assertFalse(batchResultIterator.hasNext());
     assertFalse(blobIterator.hasNext());
   }
 
   @Test
-  public void testCreate() throws Exception {
-    BlobInfo info = BlobInfo.builder("b", "n").contentType(CONTENT_TYPE).build();
+  public void testCreateBlob() throws Exception {
+    Blob expected = Blob.builder(simpleStorageMock, "b", "n").contentType(CONTENT_TYPE).build();
     byte[] content = {0xD, 0xE, 0xA, 0xD};
-    expect(storage.create(info, content)).andReturn(info);
+    expect(storage.create(expected, content)).andReturn(expected);
     replay(storage);
-    Blob blob = bucket.create("n", content, CONTENT_TYPE);
-    assertEquals(info, blob.info());
+    initializeObjectsWithServiceDependencies();
+    Blob blob = simpleBucket.create("n", content, CONTENT_TYPE);
+    assertEquals(expected, blob);
   }
 
   @Test
   public void testCreateNullContentType() throws Exception {
-    BlobInfo info = BlobInfo.builder("b", "n").contentType(Storage.DEFAULT_CONTENT_TYPE).build();
+    Blob expected =
+        Blob.builder(simpleStorageMock, "b", "n").contentType(Storage.DEFAULT_CONTENT_TYPE).build();
     byte[] content = {0xD, 0xE, 0xA, 0xD};
-    expect(storage.create(info, content)).andReturn(info);
+    expect(storage.create(expected, content)).andReturn(expected);
     replay(storage);
-    Blob blob = bucket.create("n", content, null);
-    assertEquals(info, blob.info());
+    initializeObjectsWithServiceDependencies();
+    Blob blob = simpleBucket.create("n", content, null);
+    assertEquals(expected, blob);
   }
 
   @Test
   public void testCreateFromStream() throws Exception {
-    BlobInfo info = BlobInfo.builder("b", "n").contentType(CONTENT_TYPE).build();
+    Blob expected = Blob.builder(simpleStorageMock, "b", "n").contentType(CONTENT_TYPE).build();
     byte[] content = {0xD, 0xE, 0xA, 0xD};
     InputStream streamContent = new ByteArrayInputStream(content);
-    expect(storage.create(info, streamContent)).andReturn(info);
+    expect(storage.create(expected, streamContent)).andReturn(expected);
     replay(storage);
-    Blob blob = bucket.create("n", streamContent, CONTENT_TYPE);
-    assertEquals(info, blob.info());
+    initializeObjectsWithServiceDependencies();
+    Blob blob = simpleBucket.create("n", streamContent, CONTENT_TYPE);
+    assertEquals(expected, blob);
   }
 
   @Test
   public void testCreateFromStreamNullContentType() throws Exception {
-    BlobInfo info = BlobInfo.builder("b", "n").contentType(Storage.DEFAULT_CONTENT_TYPE).build();
+    Blob expected =
+        Blob.builder(simpleStorageMock, "b", "n").contentType(Storage.DEFAULT_CONTENT_TYPE).build();
     byte[] content = {0xD, 0xE, 0xA, 0xD};
     InputStream streamContent = new ByteArrayInputStream(content);
-    expect(storage.create(info, streamContent)).andReturn(info);
+    expect(storage.create(expected, streamContent)).andReturn(expected);
     replay(storage);
-    Blob blob = bucket.create("n", streamContent, null);
-    assertEquals(info, blob.info());
+    initializeObjectsWithServiceDependencies();
+    Blob blob = simpleBucket.create("n", streamContent, null);
+    assertEquals(expected, blob);
   }
 
   @Test
   public void testStaticGet() throws Exception {
-    expect(storage.get(BUCKET_INFO.name())).andReturn(BUCKET_INFO);
+    expect(storage.get(expectedSimpleBucket.name())).andReturn(expectedSimpleBucket);
     replay(storage);
-    Bucket loadedBucket = Bucket.get(storage, BUCKET_INFO.name());
+    initializeObjectsWithServiceDependencies();
+    Bucket loadedBucket = Bucket.get(storage, simpleBucket.name());
     assertNotNull(loadedBucket);
-    assertEquals(BUCKET_INFO, loadedBucket.info());
+    assertEquals(simpleBucket, loadedBucket);
   }
 
   @Test
   public void testStaticGetNull() throws Exception {
-    expect(storage.get(BUCKET_INFO.name())).andReturn(null);
+    expect(storage.get(expectedSimpleBucket.name())).andReturn(null);
     replay(storage);
-    assertNull(Bucket.get(storage, BUCKET_INFO.name()));
+    initializeObjectsWithServiceDependencies();
+    assertNull(Bucket.get(storage, simpleBucket.name()));
   }
 
   @Test
   public void testStaticGetWithOptions() throws Exception {
-    expect(storage.get(BUCKET_INFO.name(), Storage.BucketGetOption.fields()))
-        .andReturn(BUCKET_INFO);
+    expect(storage.get(expectedSimpleBucket.name(), Storage.BucketGetOption.fields()))
+        .andReturn(expectedSimpleBucket);
     replay(storage);
+    initializeObjectsWithServiceDependencies();
     Bucket loadedBucket =
-        Bucket.get(storage, BUCKET_INFO.name(), Storage.BucketGetOption.fields());
+        Bucket.get(storage, simpleBucket.name(), Storage.BucketGetOption.fields());
     assertNotNull(loadedBucket);
-    assertEquals(BUCKET_INFO, loadedBucket.info());
+    assertEquals(simpleBucket, loadedBucket);
   }
 }
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyRequestTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyRequestTest.java
index b7e8d14e53a1..7ec712bae357 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyRequestTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyRequestTest.java
@@ -23,6 +23,8 @@
 import com.google.gcloud.storage.Storage.BlobSourceOption;
 import com.google.gcloud.storage.Storage.BlobTargetOption;
 
+import org.easymock.EasyMock;
+import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
@@ -36,8 +38,19 @@ public class CopyRequestTest {
   private static final String TARGET_BLOB_CONTENT_TYPE = "contentType";
   private static final BlobId SOURCE_BLOB_ID = BlobId.of(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME);
   private static final BlobId TARGET_BLOB_ID = BlobId.of(TARGET_BUCKET_NAME, TARGET_BLOB_NAME);
-  private static final BlobInfo TARGET_BLOB_INFO = BlobInfo.builder(TARGET_BLOB_ID)
-      .contentType(TARGET_BLOB_CONTENT_TYPE).build();
+
+
+  private Storage storage;
+  private Blob targetBlob;
+
+  @Before
+  public void setUp() {
+    storage = EasyMock.createMock(Storage.class);
+    EasyMock.expect(storage.options()).andReturn(null).anyTimes();
+    EasyMock.replay(storage);
+    targetBlob =
+        Blob.builder(storage, TARGET_BLOB_ID).contentType(TARGET_BLOB_CONTENT_TYPE).build();
+  }
 
   @Rule
   public ExpectedException thrown = ExpectedException.none();
@@ -47,62 +60,66 @@ public void testCopyRequest() {
     Storage.CopyRequest copyRequest1 = Storage.CopyRequest.builder()
         .source(SOURCE_BLOB_ID)
         .sourceOptions(BlobSourceOption.generationMatch(1))
-        .target(TARGET_BLOB_INFO, BlobTargetOption.predefinedAcl(PUBLIC_READ))
+        .target(targetBlob, BlobTargetOption.predefinedAcl(PUBLIC_READ))
         .build();
     assertEquals(SOURCE_BLOB_ID, copyRequest1.source());
     assertEquals(1, copyRequest1.sourceOptions().size());
     assertEquals(BlobSourceOption.generationMatch(1), copyRequest1.sourceOptions().get(0));
-    assertEquals(TARGET_BLOB_INFO, copyRequest1.target());
+    assertEquals(targetBlob, copyRequest1.target());
     assertEquals(1, copyRequest1.targetOptions().size());
     assertEquals(BlobTargetOption.predefinedAcl(PUBLIC_READ), copyRequest1.targetOptions().get(0));
 
     Storage.CopyRequest copyRequest2 = Storage.CopyRequest.builder()
         .source(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME)
-        .target(TARGET_BLOB_ID)
+        .target(storage, TARGET_BLOB_ID)
         .build();
     assertEquals(SOURCE_BLOB_ID, copyRequest2.source());
-    assertEquals(BlobInfo.builder(TARGET_BLOB_ID).build(), copyRequest2.target());
+    assertEquals(Blob.builder(storage, TARGET_BLOB_ID).build(), copyRequest2.target());
 
     Storage.CopyRequest copyRequest3 = Storage.CopyRequest.builder()
         .source(SOURCE_BLOB_ID)
-        .target(TARGET_BLOB_INFO, ImmutableList.of(BlobTargetOption.predefinedAcl(PUBLIC_READ)))
+        .target(targetBlob, ImmutableList.of(BlobTargetOption.predefinedAcl(PUBLIC_READ)))
         .build();
     assertEquals(SOURCE_BLOB_ID, copyRequest3.source());
-    assertEquals(TARGET_BLOB_INFO, copyRequest3.target());
+    assertEquals(targetBlob, copyRequest3.target());
     assertEquals(ImmutableList.of(BlobTargetOption.predefinedAcl(PUBLIC_READ)),
         copyRequest3.targetOptions());
   }
 
   @Test
   public void testCopyRequestOf() {
-    Storage.CopyRequest copyRequest1 = Storage.CopyRequest.of(SOURCE_BLOB_ID, TARGET_BLOB_INFO);
+    Storage.CopyRequest copyRequest1 = Storage.CopyRequest.of(SOURCE_BLOB_ID, targetBlob);
     assertEquals(SOURCE_BLOB_ID, copyRequest1.source());
-    assertEquals(TARGET_BLOB_INFO, copyRequest1.target());
+    assertEquals(targetBlob, copyRequest1.target());
 
-    Storage.CopyRequest copyRequest2 = Storage.CopyRequest.of(SOURCE_BLOB_ID, TARGET_BLOB_NAME);
+    Storage.CopyRequest copyRequest2 =
+        Storage.CopyRequest.of(storage, SOURCE_BLOB_ID, TARGET_BLOB_NAME);
     assertEquals(SOURCE_BLOB_ID, copyRequest2.source());
-    assertEquals(BlobInfo.builder(SOURCE_BUCKET_NAME, TARGET_BLOB_NAME).build(),
+    assertEquals(
+        Blob.builder(storage, SOURCE_BUCKET_NAME, TARGET_BLOB_NAME).build(),
         copyRequest2.target());
 
     Storage.CopyRequest copyRequest3 =
-        Storage.CopyRequest.of(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, TARGET_BLOB_INFO);
+        Storage.CopyRequest.of(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, targetBlob);
     assertEquals(SOURCE_BLOB_ID, copyRequest3.source());
-    assertEquals(TARGET_BLOB_INFO, copyRequest3.target());
+    assertEquals(targetBlob, copyRequest3.target());
 
     Storage.CopyRequest copyRequest4 =
-        Storage.CopyRequest.of(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, TARGET_BLOB_NAME);
+        Storage.CopyRequest.of(storage, SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, TARGET_BLOB_NAME);
     assertEquals(SOURCE_BLOB_ID, copyRequest4.source());
-    assertEquals(BlobInfo.builder(SOURCE_BUCKET_NAME, TARGET_BLOB_NAME).build(),
+    assertEquals(
+        Blob.builder(storage, SOURCE_BUCKET_NAME, TARGET_BLOB_NAME).build(),
         copyRequest4.target());
 
-    Storage.CopyRequest copyRequest5 = Storage.CopyRequest.of(SOURCE_BLOB_ID, TARGET_BLOB_ID);
+    Storage.CopyRequest copyRequest5 =
+        Storage.CopyRequest.of(storage, SOURCE_BLOB_ID, TARGET_BLOB_ID);
     assertEquals(SOURCE_BLOB_ID, copyRequest5.source());
-    assertEquals(BlobInfo.builder(TARGET_BLOB_ID).build(), copyRequest5.target());
+    assertEquals(Blob.builder(storage, TARGET_BLOB_ID).build(), copyRequest5.target());
 
     Storage.CopyRequest copyRequest6 =
-        Storage.CopyRequest.of(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, TARGET_BLOB_ID);
+        Storage.CopyRequest.of(storage, SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, TARGET_BLOB_ID);
     assertEquals(SOURCE_BLOB_ID, copyRequest6.source());
-    assertEquals(BlobInfo.builder(TARGET_BLOB_ID).build(), copyRequest6.target());
+    assertEquals(Blob.builder(storage, TARGET_BLOB_ID).build(), copyRequest6.target());
   }
 
   @Test
@@ -110,20 +127,20 @@ public void testCopyRequestFail() {
     thrown.expect(IllegalArgumentException.class);
     Storage.CopyRequest.builder()
         .source(SOURCE_BLOB_ID)
-        .target(BlobInfo.builder(TARGET_BLOB_ID).build())
+        .target(Blob.builder(storage, TARGET_BLOB_ID).build())
         .build();
   }
 
   @Test
-  public void testCopyRequestOfBlobInfoFail() {
+  public void testCopyRequestOfBlobFail() {
     thrown.expect(IllegalArgumentException.class);
-    Storage.CopyRequest.of(SOURCE_BLOB_ID, BlobInfo.builder(TARGET_BLOB_ID).build());
+    Storage.CopyRequest.of(SOURCE_BLOB_ID, Blob.builder(storage, TARGET_BLOB_ID).build());
   }
 
   @Test
   public void testCopyRequestOfStringFail() {
     thrown.expect(IllegalArgumentException.class);
     Storage.CopyRequest.of(
-        SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, BlobInfo.builder(TARGET_BLOB_ID).build());
+        SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME, Blob.builder(storage, TARGET_BLOB_ID).build());
   }
 }
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyWriterTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyWriterTest.java
index 1b1ffd987de6..a6d814cd7f43 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyWriterTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/CopyWriterTest.java
@@ -46,22 +46,17 @@ public class CopyWriterTest {
   private static final String DESTINATION_BUCKET_NAME = "b1";
   private static final String DESTINATION_BLOB_NAME = "n1";
   private static final BlobId BLOB_ID = BlobId.of(SOURCE_BUCKET_NAME, SOURCE_BLOB_NAME);
-  private static final BlobInfo BLOB_INFO =
-      BlobInfo.builder(DESTINATION_BUCKET_NAME, DESTINATION_BLOB_NAME).build();
-  private static final BlobInfo RESULT =
-      BlobInfo.builder(DESTINATION_BUCKET_NAME, DESTINATION_BLOB_NAME).contentType("type").build();
   private static final Map EMPTY_OPTIONS = ImmutableMap.of();
-  private static final RewriteRequest REQUEST = new StorageRpc.RewriteRequest(BLOB_ID.toPb(),
-      EMPTY_OPTIONS, BLOB_INFO.toPb(), EMPTY_OPTIONS, null);
-  private static final RewriteResponse RESPONSE = new StorageRpc.RewriteResponse(REQUEST,
-      null, 42L, false, "token", 21L);
-  private static final RewriteResponse RESPONSE_DONE = new StorageRpc.RewriteResponse(REQUEST,
-      RESULT.toPb(), 42L, true, "token", 42L);
 
   private StorageOptions options;
   private StorageRpcFactory rpcFactoryMock;
   private StorageRpc storageRpcMock;
   private CopyWriter copyWriter;
+  private Blob blob;
+  private Blob result;
+  private RewriteRequest request;
+  private RewriteResponse response;
+  private RewriteResponse responseDone;
 
   @Before
   public void setUp() {
@@ -75,6 +70,15 @@ public void setUp() {
         .serviceRpcFactory(rpcFactoryMock)
         .retryParams(RetryParams.noRetries())
         .build();
+    blob = Blob.builder(options.service(), DESTINATION_BUCKET_NAME, DESTINATION_BLOB_NAME).build();
+    result =
+        Blob.builder(options.service(), DESTINATION_BUCKET_NAME, DESTINATION_BLOB_NAME)
+            .contentType("type")
+            .build();
+    request = new StorageRpc.RewriteRequest(
+        BLOB_ID.toPb(), EMPTY_OPTIONS, blob.toPb(), EMPTY_OPTIONS, null);
+    response = new StorageRpc.RewriteResponse(request, null, 42L, false, "token", 21L);
+    responseDone = new StorageRpc.RewriteResponse(request, result.toPb(), 42L, true, "token", 42L);
   }
 
   @After
@@ -84,10 +88,10 @@ public void tearDown() throws Exception {
 
   @Test
   public void testRewrite() {
-    EasyMock.expect(storageRpcMock.continueRewrite(RESPONSE)).andReturn(RESPONSE_DONE);
+    EasyMock.expect(storageRpcMock.continueRewrite(response)).andReturn(responseDone);
     EasyMock.replay(storageRpcMock);
-    copyWriter = new CopyWriter(options, RESPONSE);
-    assertEquals(RESULT, copyWriter.result());
+    copyWriter = new CopyWriter(options, response);
+    assertEquals(result, copyWriter.result());
     assertTrue(copyWriter.isDone());
     assertEquals(42L, copyWriter.totalBytesCopied());
     assertEquals(42L, copyWriter.blobSize());
@@ -95,11 +99,11 @@ public void testRewrite() {
 
   @Test
   public void testRewriteMultipleRequests() {
-    EasyMock.expect(storageRpcMock.continueRewrite(RESPONSE)).andReturn(RESPONSE);
-    EasyMock.expect(storageRpcMock.continueRewrite(RESPONSE)).andReturn(RESPONSE_DONE);
+    EasyMock.expect(storageRpcMock.continueRewrite(response)).andReturn(response);
+    EasyMock.expect(storageRpcMock.continueRewrite(response)).andReturn(responseDone);
     EasyMock.replay(storageRpcMock);
-    copyWriter = new CopyWriter(options, RESPONSE);
-    assertEquals(RESULT, copyWriter.result());
+    copyWriter = new CopyWriter(options, response);
+    assertEquals(result, copyWriter.result());
     assertTrue(copyWriter.isDone());
     assertEquals(42L, copyWriter.totalBytesCopied());
     assertEquals(42L, copyWriter.blobSize());
@@ -107,17 +111,17 @@ public void testRewriteMultipleRequests() {
 
   @Test
   public void testSaveAndRestore() {
-    EasyMock.expect(storageRpcMock.continueRewrite(RESPONSE)).andReturn(RESPONSE);
-    EasyMock.expect(storageRpcMock.continueRewrite(RESPONSE)).andReturn(RESPONSE_DONE);
+    EasyMock.expect(storageRpcMock.continueRewrite(response)).andReturn(response);
+    EasyMock.expect(storageRpcMock.continueRewrite(response)).andReturn(responseDone);
     EasyMock.replay(storageRpcMock);
-    copyWriter = new CopyWriter(options, RESPONSE);
+    copyWriter = new CopyWriter(options, response);
     copyWriter.copyChunk();
     assertTrue(!copyWriter.isDone());
     assertEquals(21L, copyWriter.totalBytesCopied());
     assertEquals(42L, copyWriter.blobSize());
     RestorableState rewriterState = copyWriter.capture();
     CopyWriter restoredRewriter = rewriterState.restore();
-    assertEquals(RESULT, restoredRewriter.result());
+    assertEquals(result, restoredRewriter.result());
     assertTrue(restoredRewriter.isDone());
     assertEquals(42L, restoredRewriter.totalBytesCopied());
     assertEquals(42L, restoredRewriter.blobSize());
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/ITStorageTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/ITStorageTest.java
index 614ceee7b61e..3b4da8334ccb 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/ITStorageTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/ITStorageTest.java
@@ -72,7 +72,7 @@ public class ITStorageTest {
   public static void beforeClass() {
     RemoteGcsHelper gcsHelper = RemoteGcsHelper.create();
     storage = gcsHelper.options().service();
-    storage.create(BucketInfo.of(BUCKET));
+    Bucket.of(storage, BUCKET).create();
   }
 
   @AfterClass
@@ -86,7 +86,8 @@ public static void afterClass() throws ExecutionException, InterruptedException
 
   @Test(timeout = 5000)
   public void testListBuckets() throws InterruptedException {
-    Iterator bucketIterator = storage.list(Storage.BucketListOption.prefix(BUCKET),
+    Iterator bucketIterator =
+        storage.list(Storage.BucketListOption.prefix(BUCKET),
         Storage.BucketListOption.fields()).values().iterator();
     while (!bucketIterator.hasNext()) {
       Thread.sleep(500);
@@ -94,7 +95,7 @@ public void testListBuckets() throws InterruptedException {
           Storage.BucketListOption.fields()).values().iterator();
     }
     while (bucketIterator.hasNext()) {
-      BucketInfo remoteBucket = bucketIterator.next();
+      Bucket remoteBucket = bucketIterator.next();
       assertTrue(remoteBucket.name().startsWith(BUCKET));
       assertNull(remoteBucket.createTime());
       assertNull(remoteBucket.selfLink());
@@ -103,7 +104,7 @@ public void testListBuckets() throws InterruptedException {
 
   @Test
   public void testGetBucketSelectedFields() {
-    BucketInfo remoteBucket = storage.get(BUCKET, Storage.BucketGetOption.fields(BucketField.ID));
+    Bucket remoteBucket = storage.get(BUCKET, Storage.BucketGetOption.fields(BucketField.ID));
     assertEquals(BUCKET, remoteBucket.name());
     assertNull(remoteBucket.createTime());
     assertNotNull(remoteBucket.id());
@@ -111,7 +112,7 @@ public void testGetBucketSelectedFields() {
 
   @Test
   public void testGetBucketAllSelectedFields() {
-    BucketInfo remoteBucket = storage.get(BUCKET,
+    Bucket remoteBucket = storage.get(BUCKET,
         Storage.BucketGetOption.fields(BucketField.values()));
     assertEquals(BUCKET, remoteBucket.name());
     assertNotNull(remoteBucket.createTime());
@@ -120,7 +121,7 @@ public void testGetBucketAllSelectedFields() {
 
   @Test
   public void testGetBucketEmptyFields() {
-    BucketInfo remoteBucket = storage.get(BUCKET, Storage.BucketGetOption.fields());
+    Bucket remoteBucket = storage.get(BUCKET, Storage.BucketGetOption.fields());
     assertEquals(BUCKET, remoteBucket.name());
     assertNull(remoteBucket.createTime());
     assertNull(remoteBucket.selfLink());
@@ -129,8 +130,8 @@ public void testGetBucketEmptyFields() {
   @Test
   public void testCreateBlob() {
     String blobName = "test-create-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
-    BlobInfo remoteBlob = storage.create(blob, BLOB_BYTE_CONTENT);
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
+    Blob remoteBlob = storage.create(blob, BLOB_BYTE_CONTENT);
     assertNotNull(remoteBlob);
     assertEquals(blob.bucket(), remoteBlob.bucket());
     assertEquals(blob.name(), remoteBlob.name());
@@ -142,8 +143,8 @@ public void testCreateBlob() {
   @Test
   public void testCreateEmptyBlob() {
     String blobName = "test-create-empty-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
-    BlobInfo remoteBlob = storage.create(blob);
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
+    Blob remoteBlob = storage.create(blob);
     assertNotNull(remoteBlob);
     assertEquals(blob.bucket(), remoteBlob.bucket());
     assertEquals(blob.name(), remoteBlob.name());
@@ -155,9 +156,9 @@ public void testCreateEmptyBlob() {
   @Test
   public void testCreateBlobStream() {
     String blobName = "test-create-blob-stream";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).contentType(CONTENT_TYPE).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).contentType(CONTENT_TYPE).build();
     ByteArrayInputStream stream = new ByteArrayInputStream(BLOB_STRING_CONTENT.getBytes(UTF_8));
-    BlobInfo remoteBlob = storage.create(blob, stream);
+    Blob remoteBlob = storage.create(blob, stream);
     assertNotNull(remoteBlob);
     assertEquals(blob.bucket(), remoteBlob.bucket());
     assertEquals(blob.name(), remoteBlob.name());
@@ -170,9 +171,9 @@ public void testCreateBlobStream() {
   @Test
   public void testCreateBlobFail() {
     String blobName = "test-create-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
-    BlobInfo wrongGenerationBlob = BlobInfo.builder(BUCKET, blobName, -1L).build();
+    Blob wrongGenerationBlob = Blob.builder(storage, BUCKET, blobName, -1L).build();
     try {
       storage.create(wrongGenerationBlob, BLOB_BYTE_CONTENT,
           Storage.BlobTargetOption.generationMatch());
@@ -186,7 +187,8 @@ public void testCreateBlobFail() {
   @Test
   public void testCreateBlobMd5Fail() {
     String blobName = "test-create-blob-md5-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName)
+    Blob blob =
+        Blob.builder(storage, BUCKET, blobName)
         .contentType(CONTENT_TYPE)
         .md5("O1R4G1HJSDUISJjoIYmVhQ==")
         .build();
@@ -202,9 +204,9 @@ public void testCreateBlobMd5Fail() {
   @Test
   public void testGetBlobEmptySelectedFields() {
     String blobName = "test-get-empty-selected-fields-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).contentType(CONTENT_TYPE).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).contentType(CONTENT_TYPE).build();
     assertNotNull(storage.create(blob));
-    BlobInfo remoteBlob = storage.get(blob.blobId(), Storage.BlobGetOption.fields());
+    Blob remoteBlob = storage.get(blob.blobId(), Storage.BlobGetOption.fields());
     assertEquals(blob.blobId(), remoteBlob.blobId());
     assertNull(remoteBlob.contentType());
     assertTrue(storage.delete(BUCKET, blobName));
@@ -213,12 +215,13 @@ public void testGetBlobEmptySelectedFields() {
   @Test
   public void testGetBlobSelectedFields() {
     String blobName = "test-get-selected-fields-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName)
+    Blob blob =
+        Blob.builder(storage, BUCKET, blobName)
         .contentType(CONTENT_TYPE)
         .metadata(ImmutableMap.of("k", "v"))
         .build();
     assertNotNull(storage.create(blob));
-    BlobInfo remoteBlob = storage.get(blob.blobId(), Storage.BlobGetOption.fields(
+    Blob remoteBlob = storage.get(blob.blobId(), Storage.BlobGetOption.fields(
         BlobField.METADATA));
     assertEquals(blob.blobId(), remoteBlob.blobId());
     assertEquals(ImmutableMap.of("k", "v"), remoteBlob.metadata());
@@ -229,12 +232,13 @@ public void testGetBlobSelectedFields() {
   @Test
   public void testGetBlobAllSelectedFields() {
     String blobName = "test-get-all-selected-fields-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName)
+    Blob blob =
+        Blob.builder(storage, BUCKET, blobName)
         .contentType(CONTENT_TYPE)
         .metadata(ImmutableMap.of("k", "v"))
         .build();
     assertNotNull(storage.create(blob));
-    BlobInfo remoteBlob = storage.get(blob.blobId(),
+    Blob remoteBlob = storage.get(blob.blobId(),
         Storage.BlobGetOption.fields(BlobField.values()));
     assertEquals(blob.bucket(), remoteBlob.bucket());
     assertEquals(blob.name(), remoteBlob.name());
@@ -247,7 +251,7 @@ public void testGetBlobAllSelectedFields() {
   @Test
   public void testGetBlobFail() {
     String blobName = "test-get-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
     BlobId wrongGenerationBlob = BlobId.of(BUCKET, blobName);
     try {
@@ -262,7 +266,7 @@ public void testGetBlobFail() {
   @Test
   public void testGetBlobFailNonExistingGeneration() {
     String blobName = "test-get-blob-fail-non-existing-generation";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
     BlobId wrongGenerationBlob = BlobId.of(BUCKET, blobName, -1L);
     assertNull(storage.get(wrongGenerationBlob));
@@ -274,21 +278,24 @@ public void testListBlobsSelectedFields() {
     String[] blobNames = {"test-list-blobs-selected-fields-blob1",
         "test-list-blobs-selected-fields-blob2"};
     ImmutableMap metadata = ImmutableMap.of("k", "v");
-    BlobInfo blob1 = BlobInfo.builder(BUCKET, blobNames[0])
+    Blob blob1 =
+        Blob.builder(storage, BUCKET, blobNames[0])
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
-    BlobInfo blob2 = BlobInfo.builder(BUCKET, blobNames[1])
+    Blob blob2 =
+        Blob.builder(storage, BUCKET, blobNames[1])
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
     assertNotNull(storage.create(blob1));
     assertNotNull(storage.create(blob2));
-    Page page = storage.list(BUCKET,
+    Page page =
+        storage.list(BUCKET,
         Storage.BlobListOption.prefix("test-list-blobs-selected-fields-blob"),
         Storage.BlobListOption.fields(BlobField.METADATA));
     int index = 0;
-    for (BlobInfo remoteBlob : page.values()) {
+    for (Blob remoteBlob : page.values()) {
       assertEquals(BUCKET, remoteBlob.bucket());
       assertEquals(blobNames[index++], remoteBlob.name());
       assertEquals(metadata, remoteBlob.metadata());
@@ -302,19 +309,20 @@ public void testListBlobsSelectedFields() {
   public void testListBlobsEmptySelectedFields() {
     String[] blobNames = {"test-list-blobs-empty-selected-fields-blob1",
         "test-list-blobs-empty-selected-fields-blob2"};
-    BlobInfo blob1 = BlobInfo.builder(BUCKET, blobNames[0])
+    Blob blob1 = Blob.builder(storage, BUCKET, blobNames[0])
         .contentType(CONTENT_TYPE)
         .build();
-    BlobInfo blob2 = BlobInfo.builder(BUCKET, blobNames[1])
+    Blob blob2 = Blob.builder(storage, BUCKET, blobNames[1])
         .contentType(CONTENT_TYPE)
         .build();
     assertNotNull(storage.create(blob1));
     assertNotNull(storage.create(blob2));
-    Page page = storage.list(BUCKET,
+    Page page = storage.list(
+        BUCKET,
         Storage.BlobListOption.prefix("test-list-blobs-empty-selected-fields-blob"),
         Storage.BlobListOption.fields());
     int index = 0;
-    for (BlobInfo remoteBlob : page.values()) {
+    for (Blob remoteBlob : page.values()) {
       assertEquals(BUCKET, remoteBlob.bucket());
       assertEquals(blobNames[index++], remoteBlob.name());
       assertNull(remoteBlob.contentType());
@@ -326,9 +334,9 @@ public void testListBlobsEmptySelectedFields() {
   @Test
   public void testUpdateBlob() {
     String blobName = "test-update-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
-    BlobInfo updatedBlob = storage.update(blob.toBuilder().contentType(CONTENT_TYPE).build());
+    Blob updatedBlob = storage.update(blob.toBuilder().contentType(CONTENT_TYPE).build());
     assertNotNull(updatedBlob);
     assertEquals(blob.name(), updatedBlob.name());
     assertEquals(blob.bucket(), updatedBlob.bucket());
@@ -341,12 +349,13 @@ public void testUpdateBlobReplaceMetadata() {
     String blobName = "test-update-blob-replace-metadata";
     ImmutableMap metadata = ImmutableMap.of("k1", "a");
     ImmutableMap newMetadata = ImmutableMap.of("k2", "b");
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName)
+    Blob blob =
+        Blob.builder(storage, BUCKET, blobName)
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
     assertNotNull(storage.create(blob));
-    BlobInfo updatedBlob = storage.update(blob.toBuilder().metadata(null).build());
+    Blob updatedBlob = storage.update(blob.toBuilder().metadata(null).build());
     assertNotNull(updatedBlob);
     assertNull(updatedBlob.metadata());
     updatedBlob = storage.update(blob.toBuilder().metadata(newMetadata).build());
@@ -362,12 +371,13 @@ public void testUpdateBlobMergeMetadata() {
     ImmutableMap metadata = ImmutableMap.of("k1", "a");
     ImmutableMap newMetadata = ImmutableMap.of("k2", "b");
     ImmutableMap expectedMetadata = ImmutableMap.of("k1", "a", "k2", "b");
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName)
+    Blob blob =
+        Blob.builder(storage, BUCKET, blobName)
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
     assertNotNull(storage.create(blob));
-    BlobInfo updatedBlob = storage.update(blob.toBuilder().metadata(newMetadata).build());
+    Blob updatedBlob = storage.update(blob.toBuilder().metadata(newMetadata).build());
     assertNotNull(updatedBlob);
     assertEquals(blob.name(), updatedBlob.name());
     assertEquals(blob.bucket(), updatedBlob.bucket());
@@ -383,12 +393,13 @@ public void testUpdateBlobUnsetMetadata() {
     newMetadata.put("k1", "a");
     newMetadata.put("k2", null);
     ImmutableMap expectedMetadata = ImmutableMap.of("k1", "a");
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName)
+    Blob blob =
+        Blob.builder(storage, BUCKET, blobName)
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
     assertNotNull(storage.create(blob));
-    BlobInfo updatedBlob = storage.update(blob.toBuilder().metadata(newMetadata).build());
+    Blob updatedBlob = storage.update(blob.toBuilder().metadata(newMetadata).build());
     assertNotNull(updatedBlob);
     assertEquals(blob.name(), updatedBlob.name());
     assertEquals(blob.bucket(), updatedBlob.bucket());
@@ -399,9 +410,10 @@ public void testUpdateBlobUnsetMetadata() {
   @Test
   public void testUpdateBlobFail() {
     String blobName = "test-update-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
-    BlobInfo wrongGenerationBlob = BlobInfo.builder(BUCKET, blobName, -1L)
+    Blob wrongGenerationBlob =
+        Blob.builder(storage, BUCKET, blobName, -1L)
         .contentType(CONTENT_TYPE)
         .build();
     try {
@@ -422,7 +434,7 @@ public void testDeleteNonExistingBlob() {
   @Test
   public void testDeleteBlobNonExistingGeneration() {
     String blobName = "test-delete-blob-non-existing-generation";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
     assertTrue(!storage.delete(BlobId.of(BUCKET, blobName, -1L)));
   }
@@ -430,7 +442,7 @@ public void testDeleteBlobNonExistingGeneration() {
   @Test
   public void testDeleteBlobFail() {
     String blobName = "test-delete-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
     try {
       storage.delete(BUCKET, blob.name(), Storage.BlobSourceOption.generationMatch(-1L));
@@ -445,15 +457,15 @@ public void testDeleteBlobFail() {
   public void testComposeBlob() {
     String sourceBlobName1 = "test-compose-blob-source-1";
     String sourceBlobName2 = "test-compose-blob-source-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1, BLOB_BYTE_CONTENT));
     assertNotNull(storage.create(sourceBlob2, BLOB_BYTE_CONTENT));
     String targetBlobName = "test-compose-blob-target";
-    BlobInfo targetBlob = BlobInfo.builder(BUCKET, targetBlobName).build();
+    Blob targetBlob = Blob.builder(storage, BUCKET, targetBlobName).build();
     Storage.ComposeRequest req =
         Storage.ComposeRequest.of(ImmutableList.of(sourceBlobName1, sourceBlobName2), targetBlob);
-    BlobInfo remoteBlob = storage.compose(req);
+    Blob remoteBlob = storage.compose(req);
     assertNotNull(remoteBlob);
     assertEquals(targetBlob.name(), remoteBlob.name());
     assertEquals(targetBlob.bucket(), remoteBlob.bucket());
@@ -471,12 +483,12 @@ public void testComposeBlob() {
   public void testComposeBlobFail() {
     String sourceBlobName1 = "test-compose-blob-fail-source-1";
     String sourceBlobName2 = "test-compose-blob-fail-source-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
     assertNotNull(storage.create(sourceBlob2));
     String targetBlobName = "test-compose-blob-fail-target";
-    BlobInfo targetBlob = BlobInfo.builder(BUCKET, targetBlobName).build();
+    Blob targetBlob = Blob.builder(storage, BUCKET, targetBlobName).build();
     Storage.ComposeRequest req = Storage.ComposeRequest.builder()
         .addSource(sourceBlobName1, -1L)
         .addSource(sourceBlobName2, -1L)
@@ -497,13 +509,14 @@ public void testCopyBlob() {
     String sourceBlobName = "test-copy-blob-source";
     BlobId source = BlobId.of(BUCKET, sourceBlobName);
     ImmutableMap metadata = ImmutableMap.of("k", "v");
-    BlobInfo blob = BlobInfo.builder(source)
+    Blob blob = Blob.builder(storage, source)
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
     assertNotNull(storage.create(blob, BLOB_BYTE_CONTENT));
     String targetBlobName = "test-copy-blob-target";
-    Storage.CopyRequest req = Storage.CopyRequest.of(source, BlobId.of(BUCKET, targetBlobName));
+    Storage.CopyRequest req =
+        Storage.CopyRequest.of(storage, source, BlobId.of(BUCKET, targetBlobName));
     CopyWriter copyWriter = storage.copy(req);
     assertEquals(BUCKET, copyWriter.result().bucket());
     assertEquals(targetBlobName, copyWriter.result().name());
@@ -518,10 +531,11 @@ public void testCopyBlob() {
   public void testCopyBlobUpdateMetadata() {
     String sourceBlobName = "test-copy-blob-update-metadata-source";
     BlobId source = BlobId.of(BUCKET, sourceBlobName);
-    assertNotNull(storage.create(BlobInfo.builder(source).build(), BLOB_BYTE_CONTENT));
+    assertNotNull(storage.create(Blob.builder(storage, source).build(), BLOB_BYTE_CONTENT));
     String targetBlobName = "test-copy-blob-update-metadata-target";
     ImmutableMap metadata = ImmutableMap.of("k", "v");
-    BlobInfo target = BlobInfo.builder(BUCKET, targetBlobName)
+    Blob target =
+        Blob.builder(storage, BUCKET, targetBlobName)
         .contentType(CONTENT_TYPE)
         .metadata(metadata)
         .build();
@@ -540,9 +554,9 @@ public void testCopyBlobUpdateMetadata() {
   public void testCopyBlobFail() {
     String sourceBlobName = "test-copy-blob-source-fail";
     BlobId source = BlobId.of(BUCKET, sourceBlobName, -1L);
-    assertNotNull(storage.create(BlobInfo.builder(source).build(), BLOB_BYTE_CONTENT));
+    assertNotNull(storage.create(Blob.builder(storage, source).build(), BLOB_BYTE_CONTENT));
     String targetBlobName = "test-copy-blob-target-fail";
-    BlobInfo target = BlobInfo.builder(BUCKET, targetBlobName).contentType(CONTENT_TYPE).build();
+    Blob target = Blob.builder(storage, BUCKET, targetBlobName).contentType(CONTENT_TYPE).build();
     Storage.CopyRequest req = Storage.CopyRequest.builder()
         .source(BUCKET, sourceBlobName)
         .sourceOptions(Storage.BlobSourceOption.generationMatch(-1L))
@@ -572,14 +586,14 @@ public void testCopyBlobFail() {
   public void testBatchRequest() {
     String sourceBlobName1 = "test-batch-request-blob-1";
     String sourceBlobName2 = "test-batch-request-blob-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
     assertNotNull(storage.create(sourceBlob2));
 
     // Batch update request
-    BlobInfo updatedBlob1 = sourceBlob1.toBuilder().contentType(CONTENT_TYPE).build();
-    BlobInfo updatedBlob2 = sourceBlob2.toBuilder().contentType(CONTENT_TYPE).build();
+    Blob updatedBlob1 = sourceBlob1.toBuilder().contentType(CONTENT_TYPE).build();
+    Blob updatedBlob2 = sourceBlob2.toBuilder().contentType(CONTENT_TYPE).build();
     BatchRequest updateRequest = BatchRequest.builder()
         .update(updatedBlob1)
         .update(updatedBlob2)
@@ -588,8 +602,8 @@ public void testBatchRequest() {
     assertEquals(2, updateResponse.updates().size());
     assertEquals(0, updateResponse.deletes().size());
     assertEquals(0, updateResponse.gets().size());
-    BlobInfo remoteUpdatedBlob1 = updateResponse.updates().get(0).get();
-    BlobInfo remoteUpdatedBlob2 = updateResponse.updates().get(1).get();
+    Blob remoteUpdatedBlob1 = updateResponse.updates().get(0).get();
+    Blob remoteUpdatedBlob2 = updateResponse.updates().get(1).get();
     assertEquals(sourceBlob1.bucket(), remoteUpdatedBlob1.bucket());
     assertEquals(sourceBlob1.name(), remoteUpdatedBlob1.name());
     assertEquals(sourceBlob2.bucket(), remoteUpdatedBlob2.bucket());
@@ -606,8 +620,8 @@ public void testBatchRequest() {
     assertEquals(2, getResponse.gets().size());
     assertEquals(0, getResponse.deletes().size());
     assertEquals(0, getResponse.updates().size());
-    BlobInfo remoteBlob1 = getResponse.gets().get(0).get();
-    BlobInfo remoteBlob2 = getResponse.gets().get(1).get();
+    Blob remoteBlob1 = getResponse.gets().get(0).get();
+    Blob remoteBlob2 = getResponse.gets().get(1).get();
     assertEquals(remoteUpdatedBlob1, remoteBlob1);
     assertEquals(remoteUpdatedBlob2, remoteBlob2);
 
@@ -636,11 +650,11 @@ public void testBatchRequestManyDeletes() {
     }
     String sourceBlobName1 = "test-batch-request-many-deletes-source-blob-1";
     String sourceBlobName2 = "test-batch-request-many-deletes-source-blob-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
     assertNotNull(storage.create(sourceBlob2));
-    BlobInfo updatedBlob2 = sourceBlob2.toBuilder().contentType(CONTENT_TYPE).build();
+    Blob updatedBlob2 = sourceBlob2.toBuilder().contentType(CONTENT_TYPE).build();
 
     BatchRequest updateRequest = builder
         .get(BUCKET, sourceBlobName1)
@@ -658,13 +672,13 @@ public void testBatchRequestManyDeletes() {
     }
 
     // Check updates
-    BlobInfo remoteUpdatedBlob2 = response.updates().get(0).get();
+    Blob remoteUpdatedBlob2 = response.updates().get(0).get();
     assertEquals(sourceBlob2.bucket(), remoteUpdatedBlob2.bucket());
     assertEquals(sourceBlob2.name(), remoteUpdatedBlob2.name());
     assertEquals(updatedBlob2.contentType(), remoteUpdatedBlob2.contentType());
 
     // Check gets
-    BlobInfo remoteBlob1 = response.gets().get(0).get();
+    Blob remoteBlob1 = response.gets().get(0).get();
     assertEquals(sourceBlob1.bucket(), remoteBlob1.bucket());
     assertEquals(sourceBlob1.name(), remoteBlob1.name());
 
@@ -675,9 +689,9 @@ public void testBatchRequestManyDeletes() {
   @Test
   public void testBatchRequestFail() {
     String blobName = "test-batch-request-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
-    BlobInfo updatedBlob = BlobInfo.builder(BUCKET, blobName, -1L).build();
+    Blob updatedBlob = Blob.builder(storage, BUCKET, blobName, -1L).build();
     BatchRequest batchRequest = BatchRequest.builder()
         .update(updatedBlob, Storage.BlobTargetOption.generationMatch())
         .delete(BUCKET, blobName, Storage.BlobSourceOption.generationMatch(-1L))
@@ -702,7 +716,7 @@ public void testBatchRequestFail() {
   @Test
   public void testReadAndWriteChannels() throws IOException {
     String blobName = "test-read-and-write-channels-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     byte[] stringBytes;
     try (WriteChannel writer = storage.writer(blob)) {
       stringBytes = BLOB_STRING_CONTENT.getBytes(UTF_8);
@@ -725,7 +739,7 @@ public void testReadAndWriteChannels() throws IOException {
   @Test
   public void testReadAndWriteCaptureChannels() throws IOException {
     String blobName = "test-read-and-write-capture-channels-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     byte[] stringBytes;
     WriteChannel writer = storage.writer(blob);
     stringBytes = BLOB_STRING_CONTENT.getBytes(UTF_8);
@@ -754,7 +768,7 @@ public void testReadAndWriteCaptureChannels() throws IOException {
   @Test
   public void testReadChannelFail() throws IOException {
     String blobName = "test-read-channel-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
     try (ReadChannel reader =
         storage.reader(blob.blobId(), Storage.BlobSourceOption.metagenerationMatch(-1L))) {
@@ -784,13 +798,13 @@ public void testReadChannelFail() throws IOException {
   @Test
   public void testReadChannelFailUpdatedGeneration() throws IOException {
     String blobName = "test-read-blob-fail-updated-generation";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     Random random = new Random();
     int chunkSize = 1024;
     int blobSize = 2 * chunkSize;
     byte[] content = new byte[blobSize];
     random.nextBytes(content);
-    BlobInfo remoteBlob = storage.create(blob, content);
+    Blob remoteBlob = storage.create(blob, content);
     assertNotNull(remoteBlob);
     assertEquals(blobSize, (long) remoteBlob.size());
     try (ReadChannel reader = storage.reader(blob.blobId())) {
@@ -819,7 +833,7 @@ public void testReadChannelFailUpdatedGeneration() throws IOException {
   @Test
   public void testWriteChannelFail() throws IOException {
     String blobName = "test-write-channel-blob-fail";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName, -1L).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName, -1L).build();
     try {
       try (WriteChannel writer = storage.writer(blob, Storage.BlobWriteOption.generationMatch())) {
         writer.write(ByteBuffer.allocate(42));
@@ -833,8 +847,8 @@ public void testWriteChannelFail() throws IOException {
   @Test
   public void testWriteChannelExistingBlob() throws IOException {
     String blobName = "test-write-channel-existing-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
-    BlobInfo remoteBlob = storage.create(blob);
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
+    Blob remoteBlob = storage.create(blob);
     byte[] stringBytes;
     try (WriteChannel writer = storage.writer(remoteBlob)) {
       stringBytes = BLOB_STRING_CONTENT.getBytes(UTF_8);
@@ -847,7 +861,7 @@ public void testWriteChannelExistingBlob() throws IOException {
   @Test
   public void testGetSignedUrl() throws IOException {
     String blobName = "test-get-signed-url-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob, BLOB_BYTE_CONTENT));
     URL url = storage.signUrl(blob, 1, TimeUnit.HOURS);
     URLConnection connection = url.openConnection();
@@ -862,14 +876,14 @@ public void testGetSignedUrl() throws IOException {
   @Test
   public void testPostSignedUrl() throws IOException {
     String blobName = "test-post-signed-url-blob";
-    BlobInfo blob = BlobInfo.builder(BUCKET, blobName).build();
+    Blob blob = Blob.builder(storage, BUCKET, blobName).build();
     assertNotNull(storage.create(blob));
     URL url =
         storage.signUrl(blob, 1, TimeUnit.HOURS, Storage.SignUrlOption.httpMethod(HttpMethod.POST));
     URLConnection connection = url.openConnection();
     connection.setDoOutput(true);
     connection.connect();
-    BlobInfo remoteBlob = storage.get(BUCKET, blobName);
+    Blob remoteBlob = storage.get(BUCKET, blobName);
     assertNotNull(remoteBlob);
     assertEquals(blob.bucket(), remoteBlob.bucket());
     assertEquals(blob.name(), remoteBlob.name());
@@ -880,11 +894,11 @@ public void testPostSignedUrl() throws IOException {
   public void testGetBlobs() {
     String sourceBlobName1 = "test-get-blobs-1";
     String sourceBlobName2 = "test-get-blobs-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
     assertNotNull(storage.create(sourceBlob2));
-    List remoteBlobs = storage.get(sourceBlob1.blobId(), sourceBlob2.blobId());
+    List remoteBlobs = storage.get(sourceBlob1.blobId(), sourceBlob2.blobId());
     assertEquals(sourceBlob1.bucket(), remoteBlobs.get(0).bucket());
     assertEquals(sourceBlob1.name(), remoteBlobs.get(0).name());
     assertEquals(sourceBlob2.bucket(), remoteBlobs.get(1).bucket());
@@ -897,10 +911,10 @@ public void testGetBlobs() {
   public void testGetBlobsFail() {
     String sourceBlobName1 = "test-get-blobs-fail-1";
     String sourceBlobName2 = "test-get-blobs-fail-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
-    List remoteBlobs = storage.get(sourceBlob1.blobId(), sourceBlob2.blobId());
+    List remoteBlobs = storage.get(sourceBlob1.blobId(), sourceBlob2.blobId());
     assertEquals(sourceBlob1.bucket(), remoteBlobs.get(0).bucket());
     assertEquals(sourceBlob1.name(), remoteBlobs.get(0).name());
     assertNull(remoteBlobs.get(1));
@@ -911,8 +925,8 @@ public void testGetBlobsFail() {
   public void testDeleteBlobs() {
     String sourceBlobName1 = "test-delete-blobs-1";
     String sourceBlobName2 = "test-delete-blobs-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
     assertNotNull(storage.create(sourceBlob2));
     List deleteStatus = storage.delete(sourceBlob1.blobId(), sourceBlob2.blobId());
@@ -924,8 +938,8 @@ public void testDeleteBlobs() {
   public void testDeleteBlobsFail() {
     String sourceBlobName1 = "test-delete-blobs-fail-1";
     String sourceBlobName2 = "test-delete-blobs-fail-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
     assertNotNull(storage.create(sourceBlob1));
     List deleteStatus = storage.delete(sourceBlob1.blobId(), sourceBlob2.blobId());
     assertTrue(deleteStatus.get(0));
@@ -936,13 +950,13 @@ public void testDeleteBlobsFail() {
   public void testUpdateBlobs() {
     String sourceBlobName1 = "test-update-blobs-1";
     String sourceBlobName2 = "test-update-blobs-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
-    BlobInfo remoteBlob1 = storage.create(sourceBlob1);
-    BlobInfo remoteBlob2 = storage.create(sourceBlob2);
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
+    Blob remoteBlob1 = storage.create(sourceBlob1);
+    Blob remoteBlob2 = storage.create(sourceBlob2);
     assertNotNull(remoteBlob1);
     assertNotNull(remoteBlob2);
-    List updatedBlobs = storage.update(
+    List updatedBlobs = storage.update(
         remoteBlob1.toBuilder().contentType(CONTENT_TYPE).build(),
         remoteBlob2.toBuilder().contentType(CONTENT_TYPE).build());
     assertEquals(sourceBlob1.bucket(), updatedBlobs.get(0).bucket());
@@ -959,11 +973,11 @@ public void testUpdateBlobs() {
   public void testUpdateBlobsFail() {
     String sourceBlobName1 = "test-update-blobs-fail-1";
     String sourceBlobName2 = "test-update-blobs-fail-2";
-    BlobInfo sourceBlob1 = BlobInfo.builder(BUCKET, sourceBlobName1).build();
-    BlobInfo sourceBlob2 = BlobInfo.builder(BUCKET, sourceBlobName2).build();
-    BlobInfo remoteBlob1 = storage.create(sourceBlob1);
+    Blob sourceBlob1 = Blob.builder(storage, BUCKET, sourceBlobName1).build();
+    Blob sourceBlob2 = Blob.builder(storage, BUCKET, sourceBlobName2).build();
+    Blob remoteBlob1 = storage.create(sourceBlob1);
     assertNotNull(remoteBlob1);
-    List updatedBlobs = storage.update(
+    List updatedBlobs = storage.update(
         remoteBlob1.toBuilder().contentType(CONTENT_TYPE).build(),
         sourceBlob2.toBuilder().contentType(CONTENT_TYPE).build());
     assertEquals(sourceBlob1.bucket(), updatedBlobs.get(0).bucket());
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/RemoteGcsHelperTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/RemoteGcsHelperTest.java
index 05b7f5f6fd8c..b7d9896d2261 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/RemoteGcsHelperTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/RemoteGcsHelperTest.java
@@ -24,6 +24,7 @@
 import com.google.gcloud.storage.testing.RemoteGcsHelper;
 
 import org.easymock.EasyMock;
+import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
@@ -66,43 +67,53 @@ public class RemoteGcsHelperTest {
       + "  \"type\": \"service_account\"\n"
       + "}";
   private static final InputStream JSON_KEY_STREAM = new ByteArrayInputStream(JSON_KEY.getBytes());
-  private static final List BLOB_LIST = ImmutableList.of(
-      BlobInfo.builder(BUCKET_NAME, "n1").build(),
-      BlobInfo.builder(BUCKET_NAME, "n2").build());
   private static final StorageException RETRYABLE_EXCEPTION = new StorageException(409, "", true);
   private static final StorageException FATAL_EXCEPTION = new StorageException(500, "", false);
-  private static final Page BLOB_PAGE = new Page() {
-
-    @Override
-    public String nextPageCursor() {
-      return "nextPageCursor";
-    }
-
-    @Override
-    public Page nextPage() {
-      return null;
-    }
-
-    @Override
-    public Iterable values() {
-      return BLOB_LIST;
-    }
-
-    @Override
-    public Iterator iterateAll() {
-      return BLOB_LIST.iterator();
-    }
-  };
+  private Page blobPage;
+  private static Storage storageMock;
+  private static Storage simpleStorageMock;
+  private static List blobList;
 
   @Rule
   public ExpectedException thrown = ExpectedException.none();
 
+  @Before
+  public void before() {
+    storageMock = EasyMock.createMock(Storage.class);
+    simpleStorageMock = EasyMock.createMock(Storage.class);
+    EasyMock.expect(simpleStorageMock.options()).andReturn(null).anyTimes();
+    EasyMock.replay(simpleStorageMock);
+    blobList = ImmutableList.of(
+        Blob.builder(simpleStorageMock, BUCKET_NAME, "n1").build(),
+        Blob.builder(simpleStorageMock, BUCKET_NAME, "n2").build());
+    blobPage = new Page() {
+      @Override
+      public String nextPageCursor() {
+        return "nextPageCursor";
+      }
+
+      @Override
+      public Page nextPage() {
+        return null;
+      }
+
+      @Override
+      public Iterable values() {
+        return blobList;
+      }
+
+      @Override
+      public Iterator iterateAll() {
+        return blobList.iterator();
+      }
+    };
+  }
+
   @Test
   public void testForceDelete() throws InterruptedException, ExecutionException {
-    Storage storageMock = EasyMock.createMock(Storage.class);
-    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_PAGE);
-    for (BlobInfo info : BLOB_LIST) {
-      EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true);
+    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(blobPage);
+    for (Blob blob : blobList) {
+      EasyMock.expect(storageMock.delete(BUCKET_NAME, blob.name())).andReturn(true);
     }
     EasyMock.expect(storageMock.delete(BUCKET_NAME)).andReturn(true);
     EasyMock.replay(storageMock);
@@ -112,10 +123,9 @@ public void testForceDelete() throws InterruptedException, ExecutionException {
 
   @Test
   public void testForceDeleteTimeout() throws InterruptedException, ExecutionException {
-    Storage storageMock = EasyMock.createMock(Storage.class);
-    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_PAGE).anyTimes();
-    for (BlobInfo info : BLOB_LIST) {
-      EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true).anyTimes();
+    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(blobPage).anyTimes();
+    for (Blob blob : blobList) {
+      EasyMock.expect(storageMock.delete(BUCKET_NAME, blob.name())).andReturn(true).anyTimes();
     }
     EasyMock.expect(storageMock.delete(BUCKET_NAME)).andThrow(RETRYABLE_EXCEPTION).anyTimes();
     EasyMock.replay(storageMock);
@@ -125,10 +135,9 @@ public void testForceDeleteTimeout() throws InterruptedException, ExecutionExcep
 
   @Test
   public void testForceDeleteFail() throws InterruptedException, ExecutionException {
-    Storage storageMock = EasyMock.createMock(Storage.class);
-    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_PAGE);
-    for (BlobInfo info : BLOB_LIST) {
-      EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true);
+    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(blobPage);
+    for (Blob blob : blobList) {
+      EasyMock.expect(storageMock.delete(BUCKET_NAME, blob.name())).andReturn(true);
     }
     EasyMock.expect(storageMock.delete(BUCKET_NAME)).andThrow(FATAL_EXCEPTION);
     EasyMock.replay(storageMock);
@@ -142,10 +151,9 @@ public void testForceDeleteFail() throws InterruptedException, ExecutionExceptio
 
   @Test
   public void testForceDeleteNoTimeout() {
-    Storage storageMock = EasyMock.createMock(Storage.class);
-    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_PAGE);
-    for (BlobInfo info : BLOB_LIST) {
-      EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true);
+    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(blobPage);
+    for (Blob blob : blobList) {
+      EasyMock.expect(storageMock.delete(BUCKET_NAME, blob.name())).andReturn(true);
     }
     EasyMock.expect(storageMock.delete(BUCKET_NAME)).andReturn(true);
     EasyMock.replay(storageMock);
@@ -155,10 +163,9 @@ public void testForceDeleteNoTimeout() {
 
   @Test
   public void testForceDeleteNoTimeoutFail() {
-    Storage storageMock = EasyMock.createMock(Storage.class);
-    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_PAGE);
-    for (BlobInfo info : BLOB_LIST) {
-      EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true);
+    EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(blobPage);
+    for (Blob blob : blobList) {
+      EasyMock.expect(storageMock.delete(BUCKET_NAME, blob.name())).andReturn(true);
     }
     EasyMock.expect(storageMock.delete(BUCKET_NAME)).andThrow(FATAL_EXCEPTION);
     EasyMock.replay(storageMock);
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/SerializationTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/SerializationTest.java
index 8506e8b48f6b..0cea70116e0a 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/SerializationTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/SerializationTest.java
@@ -42,23 +42,24 @@
 
 public class SerializationTest {
 
+  private static final Storage STORAGE = StorageOptions.defaultInstance().service();
   private static final Acl.Domain ACL_DOMAIN = new Acl.Domain("domain");
   private static final Acl.Group ACL_GROUP = new Acl.Group("group");
-  private static final Acl.Project ACL_PROJECT_ = new Acl.Project(ProjectRole.VIEWERS, "pid");
+  private static final Acl.Project ACL_PROJECT = new Acl.Project(ProjectRole.VIEWERS, "pid");
   private static final Acl.User ACL_USER = new Acl.User("user");
   private static final Acl.RawEntity ACL_RAW = new Acl.RawEntity("raw");
-  private static final BlobInfo BLOB_INFO = BlobInfo.builder("b", "n").build();
-  private static final BucketInfo BUCKET_INFO = BucketInfo.of("b");
+  private static final Blob BLOB = Blob.builder(STORAGE, "b", "n").build();
+  private static final Bucket BUCKET = Bucket.of(STORAGE, "b");
   private static final Cors.Origin ORIGIN = Cors.Origin.any();
   private static final Cors CORS =
       Cors.builder().maxAgeSeconds(1).origins(Collections.singleton(ORIGIN)).build();
   private static final BatchRequest BATCH_REQUEST = BatchRequest.builder().delete("B", "N").build();
   private static final BatchResponse BATCH_RESPONSE = new BatchResponse(
       Collections.singletonList(BatchResponse.Result.of(true)),
-      Collections.>emptyList(),
-      Collections.>emptyList());
-  private static final PageImpl PAGE_RESULT = new PageImpl<>(
-      null, "c", Collections.singletonList(BlobInfo.builder("b", "n").build()));
+      Collections.>emptyList(),
+      Collections.>emptyList());
+  private static final PageImpl PAGE_RESULT =
+      new PageImpl<>(null, "c", Collections.singletonList(Blob.builder(STORAGE, "b", "n").build()));
   private static final Storage.BlobListOption BLOB_LIST_OPTIONS =
       Storage.BlobListOption.maxResults(100);
   private static final Storage.BlobSourceOption BLOB_SOURCE_OPTIONS =
@@ -94,8 +95,7 @@ public void testServiceOptions() throws Exception {
 
   @Test
   public void testModelAndRequests() throws Exception {
-    Serializable[] objects = {ACL_DOMAIN, ACL_GROUP, ACL_PROJECT_, ACL_USER, ACL_RAW, BLOB_INFO,
-        BUCKET_INFO,
+    Serializable[] objects = {ACL_DOMAIN, ACL_GROUP, ACL_PROJECT, ACL_USER, ACL_RAW, BLOB, BUCKET,
         ORIGIN, CORS, BATCH_REQUEST, BATCH_RESPONSE, PAGE_RESULT, BLOB_LIST_OPTIONS,
         BLOB_SOURCE_OPTIONS, BLOB_TARGET_OPTIONS, BUCKET_LIST_OPTIONS, BUCKET_SOURCE_OPTIONS,
         BUCKET_TARGET_OPTIONS};
@@ -132,8 +132,8 @@ public void testWriteChannelState() throws IOException, ClassNotFoundException {
         .build();
     // avoid closing when you don't want partial writes to GCS upon failure
     @SuppressWarnings("resource")
-    BlobWriteChannel writer =
-        new BlobWriteChannel(options, BlobInfo.builder(BlobId.of("b", "n")).build(), "upload-id");
+    BlobWriteChannel writer = new BlobWriteChannel(
+        Blob.builder(options.service(), BlobId.of("b", "n")).build(), "upload-id");
     RestorableState state = writer.capture();
     RestorableState deserializedState = serializeAndDeserialize(state);
     assertEquals(state, deserializedState);
diff --git a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/StorageImplTest.java b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/StorageImplTest.java
index 0e1f1a0b2f52..877b39504c69 100644
--- a/gcloud-java-storage/src/test/java/com/google/gcloud/storage/StorageImplTest.java
+++ b/gcloud-java-storage/src/test/java/com/google/gcloud/storage/StorageImplTest.java
@@ -84,17 +84,6 @@ public class StorageImplTest {
   private static final String CONTENT_CRC32C = "9N3EPQ==";
   private static final int DEFAULT_CHUNK_SIZE = 2 * 1024 * 1024;
 
-  // BucketInfo objects
-  private static final BucketInfo BUCKET_INFO1 =
-      BucketInfo.builder(BUCKET_NAME1).metageneration(42L).build();
-  private static final BucketInfo BUCKET_INFO2 = BucketInfo.builder(BUCKET_NAME2).build();
-
-  // BlobInfo objects
-  private static final BlobInfo BLOB_INFO1 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME1, 24L)
-      .metageneration(42L).contentType("application/json").md5("md5string").build();
-  private static final BlobInfo BLOB_INFO2 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME2).build();
-  private static final BlobInfo BLOB_INFO3 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME3).build();
-
   // Empty StorageRpc options
   private static final Map EMPTY_RPC_OPTIONS = ImmutableMap.of();
 
@@ -103,9 +92,7 @@ public class StorageImplTest {
       Storage.BucketTargetOption.metagenerationMatch();
   private static final Storage.BucketTargetOption BUCKET_TARGET_PREDEFINED_ACL =
       Storage.BucketTargetOption.predefinedAcl(Storage.PredefinedAcl.PRIVATE);
-  private static final Map BUCKET_TARGET_OPTIONS = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BUCKET_INFO1.metageneration(),
-      StorageRpc.Option.PREDEFINED_ACL, BUCKET_TARGET_PREDEFINED_ACL.value());
+  private static Map bucketTargetOptions;
 
   // Blob target options (create, update, compose)
   private static final Storage.BlobTargetOption BLOB_TARGET_GENERATION =
@@ -116,16 +103,9 @@ public class StorageImplTest {
       Storage.BlobTargetOption.doesNotExist();
   private static final Storage.BlobTargetOption BLOB_TARGET_PREDEFINED_ACL =
       Storage.BlobTargetOption.predefinedAcl(Storage.PredefinedAcl.PRIVATE);
-  private static final Map BLOB_TARGET_OPTIONS_CREATE = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BLOB_INFO1.metageneration(),
-      StorageRpc.Option.IF_GENERATION_MATCH, 0L,
-      StorageRpc.Option.PREDEFINED_ACL, BUCKET_TARGET_PREDEFINED_ACL.value());
-  private static final Map BLOB_TARGET_OPTIONS_UPDATE = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BLOB_INFO1.metageneration(),
-      StorageRpc.Option.PREDEFINED_ACL, BUCKET_TARGET_PREDEFINED_ACL.value());
-  private static final Map BLOB_TARGET_OPTIONS_COMPOSE = ImmutableMap.of(
-      StorageRpc.Option.IF_GENERATION_MATCH, BLOB_INFO1.generation(),
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BLOB_INFO1.metageneration());
+  private static Map blobTargetOptionsCreate;
+  private static Map blobTargetOptionsUpdate;
+  private static Map blobTargetOptionsCompose;
 
   // Blob write options (create, writer)
   private static final Storage.BlobWriteOption BLOB_WRITE_METAGENERATION =
@@ -140,45 +120,31 @@ public class StorageImplTest {
       Storage.BlobWriteOption.crc32cMatch();
 
   // Bucket get/source options
-  private static final Storage.BucketSourceOption BUCKET_SOURCE_METAGENERATION =
-      Storage.BucketSourceOption.metagenerationMatch(BUCKET_INFO1.metageneration());
-  private static final Map BUCKET_SOURCE_OPTIONS = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BUCKET_SOURCE_METAGENERATION.value());
-  private static final Storage.BucketGetOption BUCKET_GET_METAGENERATION =
-      Storage.BucketGetOption.metagenerationMatch(BUCKET_INFO1.metageneration());
+  private static Storage.BucketSourceOption bucketSourceMetageneration;
+  private static Map bucketSourceOptions;
+  private static Storage.BucketGetOption bucketGetMetageneration;
   private static final Storage.BucketGetOption BUCKET_GET_FIELDS =
       Storage.BucketGetOption.fields(Storage.BucketField.LOCATION, Storage.BucketField.ACL);
   private static final Storage.BucketGetOption BUCKET_GET_EMPTY_FIELDS =
       Storage.BucketGetOption.fields();
-  private static final Map BUCKET_GET_OPTIONS = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BUCKET_SOURCE_METAGENERATION.value());
+  private static Map bucketGetOptions;
 
   // Blob get/source options
-  private static final Storage.BlobGetOption BLOB_GET_METAGENERATION =
-      Storage.BlobGetOption.metagenerationMatch(BLOB_INFO1.metageneration());
-  private static final Storage.BlobGetOption BLOB_GET_GENERATION =
-      Storage.BlobGetOption.generationMatch(BLOB_INFO1.generation());
+  private static Storage.BlobGetOption blobGetMetageneration;
+  private static Storage.BlobGetOption blobGetGeneration;
   private static final Storage.BlobGetOption BLOB_GET_GENERATION_FROM_BLOB_ID =
       Storage.BlobGetOption.generationMatch();
   private static final Storage.BlobGetOption BLOB_GET_FIELDS =
       Storage.BlobGetOption.fields(Storage.BlobField.CONTENT_TYPE, Storage.BlobField.CRC32C);
   private static final Storage.BlobGetOption BLOB_GET_EMPTY_FIELDS =
       Storage.BlobGetOption.fields();
-  private static final Map BLOB_GET_OPTIONS = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BLOB_GET_METAGENERATION.value(),
-      StorageRpc.Option.IF_GENERATION_MATCH, BLOB_GET_GENERATION.value());
-  private static final Storage.BlobSourceOption BLOB_SOURCE_METAGENERATION =
-      Storage.BlobSourceOption.metagenerationMatch(BLOB_INFO1.metageneration());
-  private static final Storage.BlobSourceOption BLOB_SOURCE_GENERATION =
-      Storage.BlobSourceOption.generationMatch(BLOB_INFO1.generation());
+  private static Map blobGetOptions;
+  private static Storage.BlobSourceOption blobSourceMetageneration;
+  private static Storage.BlobSourceOption blobSourceGeneration;
   private static final Storage.BlobSourceOption BLOB_SOURCE_GENERATION_FROM_BLOB_ID =
       Storage.BlobSourceOption.generationMatch();
-  private static final Map BLOB_SOURCE_OPTIONS = ImmutableMap.of(
-      StorageRpc.Option.IF_METAGENERATION_MATCH, BLOB_SOURCE_METAGENERATION.value(),
-      StorageRpc.Option.IF_GENERATION_MATCH, BLOB_SOURCE_GENERATION.value());
-  private static final Map BLOB_SOURCE_OPTIONS_COPY = ImmutableMap.of(
-      StorageRpc.Option.IF_SOURCE_METAGENERATION_MATCH, BLOB_SOURCE_METAGENERATION.value(),
-      StorageRpc.Option.IF_SOURCE_GENERATION_MATCH, BLOB_SOURCE_GENERATION.value());
+  private static Map blobSourceOptions;
+  private static Map blobSourceOptionsCopy;
 
   // Bucket list options
   private static final Storage.BucketListOption BUCKET_LIST_MAX_RESULT =
@@ -206,6 +172,44 @@ public class StorageImplTest {
       StorageRpc.Option.MAX_RESULTS, BLOB_LIST_MAX_RESULT.value(),
       StorageRpc.Option.PREFIX, BLOB_LIST_PREFIX.value());
 
+  private void initializeGenerationOptions() {
+    bucketTargetOptions =
+        ImmutableMap.of(StorageRpc.Option.IF_METAGENERATION_MATCH, bucket1.metageneration(),
+            StorageRpc.Option.PREDEFINED_ACL, BUCKET_TARGET_PREDEFINED_ACL.value());
+    blobTargetOptionsCreate = ImmutableMap.of(StorageRpc.Option.IF_METAGENERATION_MATCH,
+        blob1.metageneration(), StorageRpc.Option.IF_GENERATION_MATCH, 0L,
+        StorageRpc.Option.PREDEFINED_ACL, BUCKET_TARGET_PREDEFINED_ACL.value());
+    blobTargetOptionsUpdate =
+        ImmutableMap.of(StorageRpc.Option.IF_METAGENERATION_MATCH, blob1.metageneration(),
+            StorageRpc.Option.PREDEFINED_ACL, BUCKET_TARGET_PREDEFINED_ACL.value());
+    blobTargetOptionsCompose =
+        ImmutableMap.of(StorageRpc.Option.IF_GENERATION_MATCH, blob1.generation(),
+            StorageRpc.Option.IF_METAGENERATION_MATCH, blob1.metageneration());
+    bucketSourceMetageneration =
+        Storage.BucketSourceOption.metagenerationMatch(bucket1.metageneration());
+    bucketSourceOptions = ImmutableMap.of(
+        StorageRpc.Option.IF_METAGENERATION_MATCH, bucketSourceMetageneration.value());
+    bucketGetMetageneration =
+        Storage.BucketGetOption.metagenerationMatch(bucket1.metageneration());
+    bucketGetOptions = ImmutableMap.of(
+        StorageRpc.Option.IF_METAGENERATION_MATCH, bucketSourceMetageneration.value());
+
+    blobGetMetageneration = Storage.BlobGetOption.metagenerationMatch(blob1.metageneration());
+    blobGetGeneration = Storage.BlobGetOption.generationMatch(blob1.generation());
+    blobGetOptions =
+        ImmutableMap.of(StorageRpc.Option.IF_METAGENERATION_MATCH, blobGetMetageneration.value(),
+            StorageRpc.Option.IF_GENERATION_MATCH, blobGetGeneration.value());
+    blobSourceMetageneration =
+        Storage.BlobSourceOption.metagenerationMatch(blob1.metageneration());
+    blobSourceGeneration = Storage.BlobSourceOption.generationMatch(blob1.generation());
+    blobSourceOptions =
+        ImmutableMap.of(StorageRpc.Option.IF_METAGENERATION_MATCH, blobSourceMetageneration.value(),
+            StorageRpc.Option.IF_GENERATION_MATCH, blobSourceGeneration.value());
+    blobSourceOptionsCopy = ImmutableMap.of(StorageRpc.Option.IF_SOURCE_METAGENERATION_MATCH,
+        blobSourceMetageneration.value(), StorageRpc.Option.IF_SOURCE_GENERATION_MATCH,
+        blobSourceGeneration.value());
+  }
+
   private static final String PRIVATE_KEY_STRING = "MIICdwIBADANBgkqhkiG9w0BAQEFAASCAmEwggJdAgEAAoG"
           + "BAL2xolH1zrISQ8+GzOV29BNjjzq4/HIP8Psd1+cZb81vDklSF+95wB250MSE0BDc81pvIMwj5OmIfLg1NY6uB"
           + "1xavOPpVdx1z664AGc/BEJ1zInXGXaQ6s+SxGenVq40Yws57gikQGMZjttpf1Qbz4DjkxsbRoeaRHn06n9pH1e"
@@ -237,6 +241,19 @@ public long millis() {
   private StorageRpcFactory rpcFactoryMock;
   private StorageRpc storageRpcMock;
   private Storage storage;
+  private Storage mockStorage;
+
+
+  // Bucket objects
+  private Bucket bucket1;
+  private Bucket expectedBucket1;
+  private Bucket bucket2;
+
+  // Blob objects
+  private Blob blob1;
+  private Blob expectedBlob1;
+  private Blob blob2;
+  private Blob blob3;
 
   @Rule
   public ExpectedException thrown = ExpectedException.none();
@@ -257,7 +274,8 @@ public void setUp() {
     rpcFactoryMock = EasyMock.createMock(StorageRpcFactory.class);
     storageRpcMock = EasyMock.createMock(StorageRpc.class);
     EasyMock.expect(rpcFactoryMock.create(EasyMock.anyObject(StorageOptions.class)))
-        .andReturn(storageRpcMock);
+        .andReturn(storageRpcMock)
+        .anyTimes();
     EasyMock.replay(rpcFactoryMock);
     options = StorageOptions.builder()
         .projectId("projectId")
@@ -265,6 +283,30 @@ public void setUp() {
         .serviceRpcFactory(rpcFactoryMock)
         .retryParams(RetryParams.noRetries())
         .build();
+    mockStorage = EasyMock.createMock(Storage.class);
+    EasyMock.expect(mockStorage.options()).andReturn(options).anyTimes();
+    EasyMock.replay(mockStorage);
+    expectedBucket1 = Bucket.builder(mockStorage, BUCKET_NAME1).metageneration(42L).build();
+    bucket2 = Bucket.builder(mockStorage, BUCKET_NAME2).build();
+    expectedBlob1 =
+        Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME1, 24L)
+        .metageneration(42L)
+            .contentType("application/json")
+            .md5("md5string")
+        .build();
+    blob2 = Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME2).build();
+    blob3 = Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME3).build();
+  }
+
+  private void initializeObjectsWithServiceDependencies() {
+    storage = options.service();
+    bucket1 = Bucket.builder(storage, BUCKET_NAME1).metageneration(42L).build();
+    blob1 = Blob.builder(storage, BUCKET_NAME1, BLOB_NAME1, 24L)
+        .metageneration(42L)
+        .contentType("application/json")
+        .md5("md5string")
+        .build();
+    initializeGenerationOptions();
   }
 
   @After
@@ -281,37 +323,40 @@ public void testGetOptions() {
 
   @Test
   public void testCreateBucket() {
-    EasyMock.expect(storageRpcMock.create(BUCKET_INFO1.toPb(), EMPTY_RPC_OPTIONS))
-        .andReturn(BUCKET_INFO1.toPb());
+    EasyMock.expect(storageRpcMock.create(expectedBucket1.toPb(), EMPTY_RPC_OPTIONS))
+        .andReturn(expectedBucket1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket = storage.create(BUCKET_INFO1);
-    assertEquals(BUCKET_INFO1.toPb(), bucket.toPb());
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = storage.create(bucket1);
+    assertEquals(bucket1.toPb(), bucket.toPb());
   }
 
   @Test
   public void testCreateBucketWithOptions() {
-    EasyMock.expect(storageRpcMock.create(BUCKET_INFO1.toPb(), BUCKET_TARGET_OPTIONS))
-        .andReturn(BUCKET_INFO1.toPb());
+    EasyMock.expect(storageRpcMock.create(expectedBucket1.toPb(), bucketTargetOptions))
+        .andReturn(expectedBucket1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket =
-        storage.create(BUCKET_INFO1, BUCKET_TARGET_METAGENERATION, BUCKET_TARGET_PREDEFINED_ACL);
-    assertEquals(BUCKET_INFO1, bucket);
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket =
+        storage.create(bucket1, BUCKET_TARGET_METAGENERATION, BUCKET_TARGET_PREDEFINED_ACL);
+    assertEquals(bucket1, bucket);
   }
 
   @Test
   public void testCreateBlob() throws IOException {
     Capture capturedStream = Capture.newInstance();
-    EasyMock.expect(storageRpcMock.create(
-        EasyMock.eq(BLOB_INFO1.toBuilder().md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build().toPb()),
+    EasyMock.expect(storageRpcMock.create(EasyMock.eq(expectedBlob1.toBuilder()
+                                                  .md5(CONTENT_MD5)
+                                                  .crc32c(CONTENT_CRC32C)
+                                                  .build()
+                                                  .toPb()),
         EasyMock.capture(capturedStream),
         EasyMock.eq(EMPTY_RPC_OPTIONS)))
-        .andReturn(BLOB_INFO1.toPb());
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.create(BLOB_INFO1, BLOB_CONTENT);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.create(blob1, BLOB_CONTENT);
+    assertEquals(blob1, blob);
     ByteArrayInputStream byteStream = capturedStream.getValue();
     byte[] streamBytes = new byte[BLOB_CONTENT.length];
     assertEquals(BLOB_CONTENT.length, byteStream.read(streamBytes));
@@ -323,18 +368,18 @@ public void testCreateBlob() throws IOException {
   public void testCreateEmptyBlob() throws IOException {
     Capture capturedStream = Capture.newInstance();
     EasyMock.expect(storageRpcMock.create(
-        EasyMock.eq(BLOB_INFO1.toBuilder()
+EasyMock.eq(expectedBlob1.toBuilder()
             .md5("1B2M2Y8AsgTpgAmY7PhCfg==")
             .crc32c("AAAAAA==")
             .build()
             .toPb()),
         EasyMock.capture(capturedStream),
         EasyMock.eq(EMPTY_RPC_OPTIONS)))
-        .andReturn(BLOB_INFO1.toPb());
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.create(BLOB_INFO1);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.create(blob1);
+    assertEquals(blob1, blob);
     ByteArrayInputStream byteStream = capturedStream.getValue();
     byte[] streamBytes = new byte[BLOB_CONTENT.length];
     assertEquals(-1, byteStream.read(streamBytes));
@@ -343,21 +388,18 @@ public void testCreateEmptyBlob() throws IOException {
   @Test
   public void testCreateBlobWithOptions() throws IOException {
     Capture capturedStream = Capture.newInstance();
-    EasyMock.expect(storageRpcMock.create(
-        EasyMock.eq(BLOB_INFO1.toBuilder()
-            .md5(CONTENT_MD5)
-            .crc32c(CONTENT_CRC32C)
-            .build()
-            .toPb()),
-        EasyMock.capture(capturedStream),
-        EasyMock.eq(BLOB_TARGET_OPTIONS_CREATE)))
-        .andReturn(BLOB_INFO1.toPb());
+    EasyMock
+        .expect(storageRpcMock.create(
+            EasyMock.eq(
+                expectedBlob1.toBuilder().md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build().toPb()),
+            EasyMock.capture(capturedStream), EasyMock.eq(blobTargetOptionsCreate)))
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob =
-        storage.create(BLOB_INFO1, BLOB_CONTENT, BLOB_TARGET_METAGENERATION, BLOB_TARGET_NOT_EXIST,
+    initializeObjectsWithServiceDependencies();
+    Blob blob =
+        storage.create(blob1, BLOB_CONTENT, BLOB_TARGET_METAGENERATION, BLOB_TARGET_NOT_EXIST,
             BLOB_TARGET_PREDEFINED_ACL);
-    assertEquals(BLOB_INFO1, blob);
+    assertEquals(blob1, blob);
     ByteArrayInputStream byteStream = capturedStream.getValue();
     byte[] streamBytes = new byte[BLOB_CONTENT.length];
     assertEquals(BLOB_CONTENT.length, byteStream.read(streamBytes));
@@ -368,161 +410,169 @@ public void testCreateBlobWithOptions() throws IOException {
   @Test
   public void testCreateBlobFromStream() {
     ByteArrayInputStream fileStream = new ByteArrayInputStream(BLOB_CONTENT);
-    BlobInfo.Builder infoBuilder = BLOB_INFO1.toBuilder();
-    BlobInfo infoWithHashes = infoBuilder.md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build();
-    BlobInfo infoWithoutHashes = infoBuilder.md5(null).crc32c(null).build();
-    EasyMock.expect(storageRpcMock.create(infoWithoutHashes.toPb(), fileStream, EMPTY_RPC_OPTIONS))
-        .andReturn(BLOB_INFO1.toPb());
+    Blob.Builder blobBuilder = expectedBlob1.toBuilder();
+    Blob blobWithHashes = blobBuilder.md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build();
+    Blob blobWithoutHashes = blobBuilder.md5(null).crc32c(null).build();
+    EasyMock.expect(storageRpcMock.create(blobWithoutHashes.toPb(), fileStream, EMPTY_RPC_OPTIONS))
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.create(infoWithHashes, fileStream);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.create(blobWithHashes, fileStream);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testGetBucket() {
-    EasyMock.expect(storageRpcMock.get(BucketInfo.of(BUCKET_NAME1).toPb(), EMPTY_RPC_OPTIONS))
-        .andReturn(BUCKET_INFO1.toPb());
+    EasyMock
+        .expect(storageRpcMock.get(Bucket.of(mockStorage, BUCKET_NAME1).toPb(), EMPTY_RPC_OPTIONS))
+        .andReturn(expectedBucket1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket = storage.get(BUCKET_NAME1);
-    assertEquals(BUCKET_INFO1, bucket);
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = storage.get(BUCKET_NAME1);
+    assertEquals(bucket1, bucket);
   }
 
   @Test
   public void testGetBucketWithOptions() {
-    EasyMock.expect(storageRpcMock.get(BucketInfo.of(BUCKET_NAME1).toPb(), BUCKET_GET_OPTIONS))
-        .andReturn(BUCKET_INFO1.toPb());
+    EasyMock
+        .expect(
+storageRpcMock.get(Bucket.of(mockStorage, BUCKET_NAME1).toPb(), bucketGetOptions))
+        .andReturn(expectedBucket1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket = storage.get(BUCKET_NAME1, BUCKET_GET_METAGENERATION);
-    assertEquals(BUCKET_INFO1, bucket);
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = storage.get(BUCKET_NAME1, bucketGetMetageneration);
+    assertEquals(bucket1, bucket);
   }
 
   @Test
   public void testGetBucketWithSelectedFields() {
     Capture> capturedOptions = Capture.newInstance();
-    EasyMock.expect(storageRpcMock.get(EasyMock.eq(BucketInfo.of(BUCKET_NAME1).toPb()),
-        EasyMock.capture(capturedOptions))).andReturn(BUCKET_INFO1.toPb());
+    EasyMock
+        .expect(storageRpcMock.get(
+                        EasyMock.eq(Bucket.of(mockStorage, BUCKET_NAME1).toPb()),
+                        EasyMock.capture(capturedOptions))).andReturn(expectedBucket1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket = storage.get(BUCKET_NAME1, BUCKET_GET_METAGENERATION, BUCKET_GET_FIELDS);
-    assertEquals(BUCKET_GET_METAGENERATION.value(),
-        capturedOptions.getValue().get(BUCKET_GET_METAGENERATION.rpcOption()));
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = storage.get(BUCKET_NAME1, bucketGetMetageneration, BUCKET_GET_FIELDS);
+    assertEquals(
+        bucketGetMetageneration.value(),
+        capturedOptions.getValue().get(bucketGetMetageneration.rpcOption()));
     String selector = (String) capturedOptions.getValue().get(BLOB_GET_FIELDS.rpcOption());
     assertTrue(selector.contains("name"));
     assertTrue(selector.contains("location"));
     assertTrue(selector.contains("acl"));
     assertEquals(17, selector.length());
-    assertEquals(BUCKET_INFO1.name(), bucket.name());
+    assertEquals(bucket1.name(), bucket.name());
   }
 
   @Test
   public void testGetBucketWithEmptyFields() {
     Capture> capturedOptions = Capture.newInstance();
-    EasyMock.expect(storageRpcMock.get(EasyMock.eq(BucketInfo.of(BUCKET_NAME1).toPb()),
-        EasyMock.capture(capturedOptions))).andReturn(BUCKET_INFO1.toPb());
+    EasyMock
+        .expect(storageRpcMock.get(
+                        EasyMock.eq(Bucket.of(mockStorage, BUCKET_NAME1).toPb()),
+                        EasyMock.capture(capturedOptions))).andReturn(expectedBucket1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket = storage.get(BUCKET_NAME1, BUCKET_GET_METAGENERATION,
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = storage.get(BUCKET_NAME1, bucketGetMetageneration,
         BUCKET_GET_EMPTY_FIELDS);
-    assertEquals(BUCKET_GET_METAGENERATION.value(),
-        capturedOptions.getValue().get(BUCKET_GET_METAGENERATION.rpcOption()));
+    assertEquals(
+        bucketGetMetageneration.value(),
+        capturedOptions.getValue().get(bucketGetMetageneration.rpcOption()));
     String selector = (String) capturedOptions.getValue().get(BLOB_GET_FIELDS.rpcOption());
     assertTrue(selector.contains("name"));
     assertEquals(4, selector.length());
-    assertEquals(BUCKET_INFO1.name(), bucket.name());
+    assertEquals(bucket1.name(), bucket.name());
   }
 
   @Test
   public void testGetBlob() {
     EasyMock.expect(
         storageRpcMock.get(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), EMPTY_RPC_OPTIONS))
-        .andReturn(BLOB_INFO1.toPb());
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.get(BUCKET_NAME1, BLOB_NAME1);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.get(BUCKET_NAME1, BLOB_NAME1);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testGetBlobWithOptions() {
-    EasyMock.expect(
-        storageRpcMock.get(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), BLOB_GET_OPTIONS))
-        .andReturn(BLOB_INFO1.toPb());
+    EasyMock.expect(storageRpcMock.get(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), blobGetOptions))
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob =
-        storage.get(BUCKET_NAME1, BLOB_NAME1, BLOB_GET_METAGENERATION, BLOB_GET_GENERATION);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.get(BUCKET_NAME1, BLOB_NAME1, blobGetMetageneration, blobGetGeneration);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testGetBlobWithOptionsFromBlobId() {
-    EasyMock.expect(
-        storageRpcMock.get(BLOB_INFO1.blobId().toPb(), BLOB_GET_OPTIONS))
-        .andReturn(BLOB_INFO1.toPb());
+    EasyMock.expect(storageRpcMock.get(expectedBlob1.blobId().toPb(), blobGetOptions))
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob =
-        storage.get(BLOB_INFO1.blobId(), BLOB_GET_METAGENERATION, BLOB_GET_GENERATION_FROM_BLOB_ID);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob =
+        storage.get(blob1.blobId(), blobGetMetageneration, BLOB_GET_GENERATION_FROM_BLOB_ID);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testGetBlobWithSelectedFields() {
     Capture> capturedOptions = Capture.newInstance();
     EasyMock.expect(storageRpcMock.get(EasyMock.eq(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb()),
-        EasyMock.capture(capturedOptions))).andReturn(BLOB_INFO1.toPb());
+                        EasyMock.capture(capturedOptions))).andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.get(BUCKET_NAME1, BLOB_NAME1, BLOB_GET_METAGENERATION,
-        BLOB_GET_GENERATION, BLOB_GET_FIELDS);
-    assertEquals(BLOB_GET_METAGENERATION.value(),
-        capturedOptions.getValue().get(BLOB_GET_METAGENERATION.rpcOption()));
-    assertEquals(BLOB_GET_GENERATION.value(),
-        capturedOptions.getValue().get(BLOB_GET_GENERATION.rpcOption()));
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.get(
+        BUCKET_NAME1, BLOB_NAME1, blobGetMetageneration, blobGetGeneration, BLOB_GET_FIELDS);
+    assertEquals(
+        blobGetMetageneration.value(),
+        capturedOptions.getValue().get(blobGetMetageneration.rpcOption()));
+    assertEquals(
+        blobGetGeneration.value(), capturedOptions.getValue().get(blobGetGeneration.rpcOption()));
     String selector = (String) capturedOptions.getValue().get(BLOB_GET_FIELDS.rpcOption());
     assertTrue(selector.contains("bucket"));
     assertTrue(selector.contains("name"));
     assertTrue(selector.contains("contentType"));
     assertTrue(selector.contains("crc32c"));
     assertEquals(30, selector.length());
-    assertEquals(BLOB_INFO1, blob);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testGetBlobWithEmptyFields() {
     Capture> capturedOptions = Capture.newInstance();
     EasyMock.expect(storageRpcMock.get(EasyMock.eq(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb()),
-        EasyMock.capture(capturedOptions))).andReturn(BLOB_INFO1.toPb());
+                        EasyMock.capture(capturedOptions))).andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.get(BUCKET_NAME1, BLOB_NAME1, BLOB_GET_METAGENERATION,
-        BLOB_GET_GENERATION, BLOB_GET_EMPTY_FIELDS);
-    assertEquals(BLOB_GET_METAGENERATION.value(),
-        capturedOptions.getValue().get(BLOB_GET_METAGENERATION.rpcOption()));
-    assertEquals(BLOB_GET_GENERATION.value(),
-        capturedOptions.getValue().get(BLOB_GET_GENERATION.rpcOption()));
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.get(
+        BUCKET_NAME1, BLOB_NAME1, blobGetMetageneration, blobGetGeneration, BLOB_GET_EMPTY_FIELDS);
+    assertEquals(
+        blobGetMetageneration.value(),
+        capturedOptions.getValue().get(blobGetMetageneration.rpcOption()));
+    assertEquals(
+        blobGetGeneration.value(), capturedOptions.getValue().get(blobGetGeneration.rpcOption()));
     String selector = (String) capturedOptions.getValue().get(BLOB_GET_FIELDS.rpcOption());
     assertTrue(selector.contains("bucket"));
     assertTrue(selector.contains("name"));
     assertEquals(11, selector.length());
-    assertEquals(BLOB_INFO1, blob);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testListBuckets() {
     String cursor = "cursor";
-    ImmutableList bucketList = ImmutableList.of(BUCKET_INFO1, BUCKET_INFO2);
+    ImmutableList bucketList = ImmutableList.of(expectedBucket1, bucket2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(bucketList, BucketInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(bucketList, Bucket.TO_PB_FUNCTION));
     EasyMock.expect(storageRpcMock.list(EMPTY_RPC_OPTIONS)).andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list();
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list();
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), BucketInfo.class));
+    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), Bucket.class));
   }
 
   @Test
@@ -530,38 +580,37 @@ public void testListBucketsEmpty() {
     EasyMock.expect(storageRpcMock.list(EMPTY_RPC_OPTIONS)).andReturn(
         Tuple.>of(null, null));
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list();
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list();
     assertNull(page.nextPageCursor());
-    assertArrayEquals(ImmutableList.of().toArray(),
-        Iterables.toArray(page.values(), BucketInfo.class));
+    assertArrayEquals(ImmutableList.of().toArray(), Iterables.toArray(page.values(), Bucket.class));
   }
 
   @Test
   public void testListBucketsWithOptions() {
     String cursor = "cursor";
-    ImmutableList bucketList = ImmutableList.of(BUCKET_INFO1, BUCKET_INFO2);
+    ImmutableList bucketList = ImmutableList.of(expectedBucket1, bucket2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(bucketList, BucketInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(bucketList, Bucket.TO_PB_FUNCTION));
     EasyMock.expect(storageRpcMock.list(BUCKET_LIST_OPTIONS)).andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list(BUCKET_LIST_MAX_RESULT, BUCKET_LIST_PREFIX);
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list(BUCKET_LIST_MAX_RESULT, BUCKET_LIST_PREFIX);
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), BucketInfo.class));
+    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), Bucket.class));
   }
 
   @Test
   public void testListBucketsWithSelectedFields() {
     String cursor = "cursor";
     Capture> capturedOptions = Capture.newInstance();
-    ImmutableList bucketList = ImmutableList.of(BUCKET_INFO1, BUCKET_INFO2);
+    ImmutableList bucketList = ImmutableList.of(expectedBucket1, bucket2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(bucketList, BucketInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(bucketList, Bucket.TO_PB_FUNCTION));
     EasyMock.expect(storageRpcMock.list(EasyMock.capture(capturedOptions))).andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list(BUCKET_LIST_FIELDS);
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list(BUCKET_LIST_FIELDS);
     String selector = (String) capturedOptions.getValue().get(BLOB_LIST_FIELDS.rpcOption());
     assertTrue(selector.contains("items"));
     assertTrue(selector.contains("name"));
@@ -569,40 +618,40 @@ public void testListBucketsWithSelectedFields() {
     assertTrue(selector.contains("location"));
     assertEquals(24, selector.length());
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), BucketInfo.class));
+    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), Bucket.class));
   }
 
   @Test
   public void testListBucketsWithEmptyFields() {
     String cursor = "cursor";
     Capture> capturedOptions = Capture.newInstance();
-    ImmutableList bucketList = ImmutableList.of(BUCKET_INFO1, BUCKET_INFO2);
+    ImmutableList bucketList = ImmutableList.of(expectedBucket1, bucket2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(bucketList, BucketInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(bucketList, Bucket.TO_PB_FUNCTION));
     EasyMock.expect(storageRpcMock.list(EasyMock.capture(capturedOptions))).andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list(BUCKET_LIST_EMPTY_FIELDS);
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list(BUCKET_LIST_EMPTY_FIELDS);
     String selector = (String) capturedOptions.getValue().get(BLOB_LIST_FIELDS.rpcOption());
     assertTrue(selector.contains("items"));
     assertTrue(selector.contains("name"));
     assertEquals(11, selector.length());
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), BucketInfo.class));
+    assertArrayEquals(bucketList.toArray(), Iterables.toArray(page.values(), Bucket.class));
   }
 
   @Test
   public void testListBlobs() {
     String cursor = "cursor";
-    ImmutableList blobList = ImmutableList.of(BLOB_INFO1, BLOB_INFO2);
+    ImmutableList blobList = ImmutableList.of(expectedBlob1, blob2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(blobList, BlobInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(blobList, Blob.TO_PB_FUNCTION));
     EasyMock.expect(storageRpcMock.list(BUCKET_NAME1, EMPTY_RPC_OPTIONS)).andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list(BUCKET_NAME1);
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list(BUCKET_NAME1);
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), BlobInfo.class));
+    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), Blob.class));
   }
 
   @Test
@@ -611,40 +660,39 @@ public void testListBlobsEmpty() {
         .andReturn(Tuple.>of(
             null, null));
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list(BUCKET_NAME1);
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list(BUCKET_NAME1);
     assertNull(page.nextPageCursor());
-    assertArrayEquals(ImmutableList.of().toArray(),
-        Iterables.toArray(page.values(), BlobInfo.class));
+    assertArrayEquals(ImmutableList.of().toArray(), Iterables.toArray(page.values(), Blob.class));
   }
 
   @Test
   public void testListBlobsWithOptions() {
     String cursor = "cursor";
-    ImmutableList blobList = ImmutableList.of(BLOB_INFO1, BLOB_INFO2);
+    ImmutableList blobList = ImmutableList.of(expectedBlob1, blob2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(blobList, BlobInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(blobList, Blob.TO_PB_FUNCTION));
     EasyMock.expect(storageRpcMock.list(BUCKET_NAME1, BLOB_LIST_OPTIONS)).andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page = storage.list(BUCKET_NAME1, BLOB_LIST_MAX_RESULT, BLOB_LIST_PREFIX);
+    initializeObjectsWithServiceDependencies();
+    Page page = storage.list(BUCKET_NAME1, BLOB_LIST_MAX_RESULT, BLOB_LIST_PREFIX);
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), BlobInfo.class));
+    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), Blob.class));
   }
 
   @Test
   public void testListBlobsWithSelectedFields() {
     String cursor = "cursor";
     Capture> capturedOptions = Capture.newInstance();
-    ImmutableList blobList = ImmutableList.of(BLOB_INFO1, BLOB_INFO2);
+    ImmutableList blobList = ImmutableList.of(expectedBlob1, blob2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(blobList, BlobInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(blobList, Blob.TO_PB_FUNCTION));
     EasyMock.expect(
         storageRpcMock.list(EasyMock.eq(BUCKET_NAME1), EasyMock.capture(capturedOptions)))
         .andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page =
+    initializeObjectsWithServiceDependencies();
+    Page page =
         storage.list(BUCKET_NAME1, BLOB_LIST_MAX_RESULT, BLOB_LIST_PREFIX, BLOB_LIST_FIELDS);
     assertEquals(BLOB_LIST_MAX_RESULT.value(),
         capturedOptions.getValue().get(BLOB_LIST_MAX_RESULT.rpcOption()));
@@ -658,22 +706,22 @@ public void testListBlobsWithSelectedFields() {
     assertTrue(selector.contains("md5Hash"));
     assertEquals(38, selector.length());
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), BlobInfo.class));
+    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), Blob.class));
   }
 
   @Test
   public void testListBlobsWithEmptyFields() {
     String cursor = "cursor";
     Capture> capturedOptions = Capture.newInstance();
-    ImmutableList blobList = ImmutableList.of(BLOB_INFO1, BLOB_INFO2);
+    ImmutableList blobList = ImmutableList.of(expectedBlob1, blob2);
     Tuple> result =
-        Tuple.of(cursor, Iterables.transform(blobList, BlobInfo.TO_PB_FUNCTION));
+        Tuple.of(cursor, Iterables.transform(blobList, Blob.TO_PB_FUNCTION));
     EasyMock.expect(
         storageRpcMock.list(EasyMock.eq(BUCKET_NAME1), EasyMock.capture(capturedOptions)))
         .andReturn(result);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    Page page =
+    initializeObjectsWithServiceDependencies();
+    Page page =
         storage.list(BUCKET_NAME1, BLOB_LIST_MAX_RESULT, BLOB_LIST_PREFIX, BLOB_LIST_EMPTY_FIELDS);
     assertEquals(BLOB_LIST_MAX_RESULT.value(),
         capturedOptions.getValue().get(BLOB_LIST_MAX_RESULT.rpcOption()));
@@ -685,73 +733,75 @@ public void testListBlobsWithEmptyFields() {
     assertTrue(selector.contains("name"));
     assertEquals(18, selector.length());
     assertEquals(cursor, page.nextPageCursor());
-    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), BlobInfo.class));
+    assertArrayEquals(blobList.toArray(), Iterables.toArray(page.values(), Blob.class));
   }
 
   @Test
   public void testUpdateBucket() {
-    BucketInfo updatedBucketInfo = BUCKET_INFO1.toBuilder().indexPage("some-page").build();
-    EasyMock.expect(storageRpcMock.patch(updatedBucketInfo.toPb(), EMPTY_RPC_OPTIONS))
-        .andReturn(updatedBucketInfo.toPb());
+    Bucket updatedBucket = expectedBucket1.toBuilder().indexPage("some-page").build();
+    EasyMock.expect(storageRpcMock.patch(updatedBucket.toPb(), EMPTY_RPC_OPTIONS))
+        .andReturn(updatedBucket.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket = storage.update(updatedBucketInfo);
-    assertEquals(updatedBucketInfo, bucket);
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket = storage.update(updatedBucket);
+    assertEquals(updatedBucket, bucket);
   }
 
   @Test
   public void testUpdateBucketWithOptions() {
-    BucketInfo updatedBucketInfo = BUCKET_INFO1.toBuilder().indexPage("some-page").build();
-    EasyMock.expect(storageRpcMock.patch(updatedBucketInfo.toPb(), BUCKET_TARGET_OPTIONS))
-        .andReturn(updatedBucketInfo.toPb());
+    Bucket updatedBucket = expectedBucket1.toBuilder().indexPage("some-page").build();
+    EasyMock.expect(storageRpcMock.patch(updatedBucket.toPb(), bucketTargetOptions))
+        .andReturn(updatedBucket.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BucketInfo bucket =
-        storage.update(updatedBucketInfo, BUCKET_TARGET_METAGENERATION,
+    initializeObjectsWithServiceDependencies();
+    Bucket bucket =
+        storage.update(updatedBucket, BUCKET_TARGET_METAGENERATION,
             BUCKET_TARGET_PREDEFINED_ACL);
-    assertEquals(updatedBucketInfo, bucket);
+    assertEquals(updatedBucket, bucket);
   }
 
   @Test
   public void testUpdateBlob() {
-    BlobInfo updatedBlobInfo = BLOB_INFO1.toBuilder().contentType("some-content-type").build();
-    EasyMock.expect(storageRpcMock.patch(updatedBlobInfo.toPb(), EMPTY_RPC_OPTIONS))
-        .andReturn(updatedBlobInfo.toPb());
+    Blob updatedBlob = expectedBlob1.toBuilder().contentType("some-content-type").build();
+    EasyMock.expect(storageRpcMock.patch(updatedBlob.toPb(), EMPTY_RPC_OPTIONS))
+        .andReturn(updatedBlob.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.update(updatedBlobInfo);
-    assertEquals(updatedBlobInfo, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.update(updatedBlob);
+    assertEquals(updatedBlob, blob);
   }
 
   @Test
   public void testUpdateBlobWithOptions() {
-    BlobInfo updatedBlobInfo = BLOB_INFO1.toBuilder().contentType("some-content-type").build();
-    EasyMock.expect(storageRpcMock.patch(updatedBlobInfo.toPb(), BLOB_TARGET_OPTIONS_UPDATE))
-        .andReturn(updatedBlobInfo.toPb());
+    Blob updatedBlob = expectedBlob1.toBuilder().contentType("some-content-type").build();
+    EasyMock.expect(storageRpcMock.patch(updatedBlob.toPb(), blobTargetOptionsUpdate))
+        .andReturn(updatedBlob.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob =
-        storage.update(updatedBlobInfo, BLOB_TARGET_METAGENERATION, BLOB_TARGET_PREDEFINED_ACL);
-    assertEquals(updatedBlobInfo, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.update(updatedBlob, BLOB_TARGET_METAGENERATION, BLOB_TARGET_PREDEFINED_ACL);
+    assertEquals(updatedBlob, blob);
   }
 
   @Test
   public void testDeleteBucket() {
-    EasyMock.expect(storageRpcMock.delete(BucketInfo.of(BUCKET_NAME1).toPb(), EMPTY_RPC_OPTIONS))
+    EasyMock
+        .expect(
+            storageRpcMock.delete(Bucket.of(mockStorage, BUCKET_NAME1).toPb(), EMPTY_RPC_OPTIONS))
         .andReturn(true);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     assertTrue(storage.delete(BUCKET_NAME1));
   }
 
   @Test
   public void testDeleteBucketWithOptions() {
     EasyMock
-        .expect(storageRpcMock.delete(BucketInfo.of(BUCKET_NAME1).toPb(), BUCKET_SOURCE_OPTIONS))
+        .expect(
+            storageRpcMock.delete(Bucket.of(mockStorage, BUCKET_NAME1).toPb(), bucketSourceOptions))
         .andReturn(true);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    assertTrue(storage.delete(BUCKET_NAME1, BUCKET_SOURCE_METAGENERATION));
+    initializeObjectsWithServiceDependencies();
+    assertTrue(storage.delete(BUCKET_NAME1, bucketSourceMetageneration));
   }
 
   @Test
@@ -760,71 +810,77 @@ public void testDeleteBlob() {
         storageRpcMock.delete(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), EMPTY_RPC_OPTIONS))
         .andReturn(true);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     assertTrue(storage.delete(BUCKET_NAME1, BLOB_NAME1));
   }
 
   @Test
   public void testDeleteBlobWithOptions() {
     EasyMock.expect(
-        storageRpcMock.delete(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), BLOB_SOURCE_OPTIONS))
+            storageRpcMock.delete(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), blobSourceOptions))
         .andReturn(true);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    assertTrue(storage.delete(BUCKET_NAME1, BLOB_NAME1, BLOB_SOURCE_GENERATION,
-        BLOB_SOURCE_METAGENERATION));
+    initializeObjectsWithServiceDependencies();
+    assertTrue(
+        storage.delete(BUCKET_NAME1, BLOB_NAME1, blobSourceGeneration, blobSourceMetageneration));
   }
 
   @Test
   public void testDeleteBlobWithOptionsFromBlobId() {
-    EasyMock.expect(
-        storageRpcMock.delete(BLOB_INFO1.blobId().toPb(), BLOB_SOURCE_OPTIONS))
+    EasyMock.expect(storageRpcMock.delete(expectedBlob1.blobId().toPb(), blobSourceOptions))
         .andReturn(true);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    assertTrue(storage.delete(BLOB_INFO1.blobId(), BLOB_SOURCE_GENERATION_FROM_BLOB_ID,
-        BLOB_SOURCE_METAGENERATION));
+    initializeObjectsWithServiceDependencies();
+    assertTrue(storage.delete(
+        blob1.blobId(), BLOB_SOURCE_GENERATION_FROM_BLOB_ID, blobSourceMetageneration));
   }
 
   @Test
   public void testCompose() {
     Storage.ComposeRequest req = Storage.ComposeRequest.builder()
         .addSource(BLOB_NAME2, BLOB_NAME3)
-        .target(BLOB_INFO1)
+            .target(expectedBlob1)
         .build();
-    EasyMock.expect(storageRpcMock.compose(ImmutableList.of(BLOB_INFO2.toPb(), BLOB_INFO3.toPb()),
-        BLOB_INFO1.toPb(), EMPTY_RPC_OPTIONS)).andReturn(BLOB_INFO1.toPb());
+    EasyMock
+        .expect(storageRpcMock.compose(
+            ImmutableList.of(blob2.toPb(), blob3.toPb()),
+            expectedBlob1.toPb(), EMPTY_RPC_OPTIONS))
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.compose(req);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.compose(req);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testComposeWithOptions() {
     Storage.ComposeRequest req = Storage.ComposeRequest.builder()
         .addSource(BLOB_NAME2, BLOB_NAME3)
-        .target(BLOB_INFO1)
+            .target(expectedBlob1)
         .targetOptions(BLOB_TARGET_GENERATION, BLOB_TARGET_METAGENERATION)
         .build();
-    EasyMock.expect(storageRpcMock.compose(ImmutableList.of(BLOB_INFO2.toPb(), BLOB_INFO3.toPb()),
-        BLOB_INFO1.toPb(), BLOB_TARGET_OPTIONS_COMPOSE)).andReturn(BLOB_INFO1.toPb());
+    EasyMock
+        .expect(storageRpcMock.compose(
+            ImmutableList.of(blob2.toPb(), blob3.toPb()),
+            expectedBlob1.toPb(), blobTargetOptionsCompose))
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    BlobInfo blob = storage.compose(req);
-    assertEquals(BLOB_INFO1, blob);
+    initializeObjectsWithServiceDependencies();
+    Blob blob = storage.compose(req);
+    assertEquals(blob1, blob);
   }
 
   @Test
   public void testCopy() {
-    CopyRequest request = Storage.CopyRequest.of(BLOB_INFO1.blobId(), BLOB_INFO2.blobId());
+    CopyRequest request =
+        Storage.CopyRequest.of(mockStorage, expectedBlob1.blobId(), blob2.blobId());
     StorageRpc.RewriteRequest rpcRequest = new StorageRpc.RewriteRequest(request.source().toPb(),
         EMPTY_RPC_OPTIONS, request.target().toPb(), EMPTY_RPC_OPTIONS, null);
     StorageRpc.RewriteResponse rpcResponse = new StorageRpc.RewriteResponse(rpcRequest, null, 42L,
         false, "token", 21L);
     EasyMock.expect(storageRpcMock.openRewrite(rpcRequest)).andReturn(rpcResponse);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     CopyWriter writer = storage.copy(request);
     assertEquals(42L, writer.blobSize());
     assertEquals(21L, writer.totalBytesCopied());
@@ -834,17 +890,17 @@ public void testCopy() {
   @Test
   public void testCopyWithOptions() {
     CopyRequest request = Storage.CopyRequest.builder()
-        .source(BLOB_INFO2.blobId())
-        .sourceOptions(BLOB_SOURCE_GENERATION, BLOB_SOURCE_METAGENERATION)
-        .target(BLOB_INFO1, BLOB_TARGET_GENERATION, BLOB_TARGET_METAGENERATION)
+            .source(blob2.blobId())
+            .sourceOptions(blobSourceGeneration, blobSourceMetageneration)
+            .target(expectedBlob1, BLOB_TARGET_GENERATION, BLOB_TARGET_METAGENERATION)
         .build();
     StorageRpc.RewriteRequest rpcRequest = new StorageRpc.RewriteRequest(request.source().toPb(),
-        BLOB_SOURCE_OPTIONS_COPY, request.target().toPb(), BLOB_TARGET_OPTIONS_COMPOSE, null);
+        blobSourceOptionsCopy, request.target().toPb(), blobTargetOptionsCompose, null);
     StorageRpc.RewriteResponse rpcResponse = new StorageRpc.RewriteResponse(rpcRequest, null, 42L,
         false, "token", 21L);
     EasyMock.expect(storageRpcMock.openRewrite(rpcRequest)).andReturn(rpcResponse);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     CopyWriter writer = storage.copy(request);
     assertEquals(42L, writer.blobSize());
     assertEquals(21L, writer.totalBytesCopied());
@@ -854,17 +910,17 @@ public void testCopyWithOptions() {
   @Test
   public void testCopyWithOptionsFromBlobId() {
     CopyRequest request = Storage.CopyRequest.builder()
-        .source(BLOB_INFO1.blobId())
-        .sourceOptions(BLOB_SOURCE_GENERATION_FROM_BLOB_ID, BLOB_SOURCE_METAGENERATION)
-        .target(BLOB_INFO1, BLOB_TARGET_GENERATION, BLOB_TARGET_METAGENERATION)
+            .source(expectedBlob1.blobId())
+            .sourceOptions(BLOB_SOURCE_GENERATION_FROM_BLOB_ID, blobSourceMetageneration)
+            .target(expectedBlob1, BLOB_TARGET_GENERATION, BLOB_TARGET_METAGENERATION)
         .build();
     StorageRpc.RewriteRequest rpcRequest = new StorageRpc.RewriteRequest(request.source().toPb(),
-        BLOB_SOURCE_OPTIONS_COPY, request.target().toPb(), BLOB_TARGET_OPTIONS_COMPOSE, null);
+        blobSourceOptionsCopy, request.target().toPb(), blobTargetOptionsCompose, null);
     StorageRpc.RewriteResponse rpcResponse =
         new StorageRpc.RewriteResponse(rpcRequest, null, 42L, false, "token", 21L);
     EasyMock.expect(storageRpcMock.openRewrite(rpcRequest)).andReturn(rpcResponse);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     CopyWriter writer = storage.copy(request);
     assertEquals(42L, writer.blobSize());
     assertEquals(21L, writer.totalBytesCopied());
@@ -873,22 +929,23 @@ public void testCopyWithOptionsFromBlobId() {
 
   @Test
   public void testCopyMultipleRequests() {
-    CopyRequest request = Storage.CopyRequest.of(BLOB_INFO1.blobId(), BLOB_INFO2.blobId());
+    CopyRequest request =
+        Storage.CopyRequest.of(mockStorage, expectedBlob1.blobId(), blob2.blobId());
     StorageRpc.RewriteRequest rpcRequest = new StorageRpc.RewriteRequest(request.source().toPb(),
         EMPTY_RPC_OPTIONS, request.target().toPb(), EMPTY_RPC_OPTIONS, null);
     StorageRpc.RewriteResponse rpcResponse1 = new StorageRpc.RewriteResponse(rpcRequest, null, 42L,
         false, "token", 21L);
-    StorageRpc.RewriteResponse rpcResponse2 = new StorageRpc.RewriteResponse(rpcRequest,
-        BLOB_INFO1.toPb(), 42L, true, "token", 42L);
+    StorageRpc.RewriteResponse rpcResponse2 =
+        new StorageRpc.RewriteResponse(rpcRequest, expectedBlob1.toPb(), 42L, true, "token", 42L);
     EasyMock.expect(storageRpcMock.openRewrite(rpcRequest)).andReturn(rpcResponse1);
     EasyMock.expect(storageRpcMock.continueRewrite(rpcResponse1)).andReturn(rpcResponse2);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     CopyWriter writer = storage.copy(request);
     assertEquals(42L, writer.blobSize());
     assertEquals(21L, writer.totalBytesCopied());
     assertTrue(!writer.isDone());
-    assertEquals(BLOB_INFO1, writer.result());
+    assertEquals(blob1, writer.result());
     assertTrue(writer.isDone());
     assertEquals(42L, writer.totalBytesCopied());
     assertEquals(42L, writer.blobSize());
@@ -900,7 +957,7 @@ public void testReadAllBytes() {
         storageRpcMock.load(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), EMPTY_RPC_OPTIONS))
         .andReturn(BLOB_CONTENT);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     byte[] readBytes = storage.readAllBytes(BUCKET_NAME1, BLOB_NAME1);
     assertArrayEquals(BLOB_CONTENT, readBytes);
   }
@@ -908,24 +965,23 @@ public void testReadAllBytes() {
   @Test
   public void testReadAllBytesWithOptions() {
     EasyMock.expect(
-        storageRpcMock.load(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), BLOB_SOURCE_OPTIONS))
+        storageRpcMock.load(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb(), blobSourceOptions))
         .andReturn(BLOB_CONTENT);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    byte[] readBytes = storage.readAllBytes(BUCKET_NAME1, BLOB_NAME1, BLOB_SOURCE_GENERATION,
-        BLOB_SOURCE_METAGENERATION);
+    initializeObjectsWithServiceDependencies();
+    byte[] readBytes = storage.readAllBytes(
+        BUCKET_NAME1, BLOB_NAME1, blobSourceGeneration, blobSourceMetageneration);
     assertArrayEquals(BLOB_CONTENT, readBytes);
   }
 
   @Test
   public void testReadAllBytesWithOptionsFromBlobId() {
-    EasyMock.expect(
-        storageRpcMock.load(BLOB_INFO1.blobId().toPb(), BLOB_SOURCE_OPTIONS))
+    EasyMock.expect(storageRpcMock.load(expectedBlob1.blobId().toPb(), blobSourceOptions))
         .andReturn(BLOB_CONTENT);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    byte[] readBytes = storage.readAllBytes(BLOB_INFO1.blobId(),
-        BLOB_SOURCE_GENERATION_FROM_BLOB_ID, BLOB_SOURCE_METAGENERATION);
+    initializeObjectsWithServiceDependencies();
+    byte[] readBytes = storage.readAllBytes(
+        blob1.blobId(), BLOB_SOURCE_GENERATION_FROM_BLOB_ID, blobSourceMetageneration);
     assertArrayEquals(BLOB_CONTENT, readBytes);
   }
 
@@ -933,7 +989,7 @@ public void testReadAllBytesWithOptionsFromBlobId() {
   public void testApply() {
     BatchRequest req = BatchRequest.builder()
         .delete(BUCKET_NAME1, BLOB_NAME1)
-        .update(BLOB_INFO2)
+            .update(blob2)
         .get(BUCKET_NAME1, BLOB_NAME3)
         .build();
     List toDelete = ImmutableList.of(BlobId.of(BUCKET_NAME1, BLOB_NAME1).toPb());
@@ -974,7 +1030,7 @@ public Tuple apply(StorageObject f) {
     Capture capturedBatchRequest = Capture.newInstance();
     EasyMock.expect(storageRpcMock.batch(EasyMock.capture(capturedBatchRequest))).andReturn(res);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     BatchResponse batchResponse = storage.apply(req);
 
     // Verify captured StorageRpc.BatchRequest
@@ -1012,7 +1068,7 @@ public Tuple apply(StorageObject f) {
   @Test
   public void testReader() {
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
+    initializeObjectsWithServiceDependencies();
     ReadChannel channel = storage.reader(BUCKET_NAME1, BLOB_NAME1);
     assertNotNull(channel);
     assertTrue(channel.isOpen());
@@ -1021,13 +1077,12 @@ public void testReader() {
   @Test
   public void testReaderWithOptions() throws IOException {
     byte[] result = new byte[DEFAULT_CHUNK_SIZE];
-    EasyMock.expect(
-        storageRpcMock.read(BLOB_INFO2.toPb(), BLOB_SOURCE_OPTIONS, 0, DEFAULT_CHUNK_SIZE))
+    EasyMock.expect(storageRpcMock.read(blob2.toPb(), blobSourceOptions, 0, DEFAULT_CHUNK_SIZE))
         .andReturn(StorageRpc.Tuple.of("etag", result));
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    ReadChannel channel = storage.reader(BUCKET_NAME1, BLOB_NAME2, BLOB_SOURCE_GENERATION,
-        BLOB_SOURCE_METAGENERATION);
+    initializeObjectsWithServiceDependencies();
+    ReadChannel channel =
+        storage.reader(BUCKET_NAME1, BLOB_NAME2, blobSourceGeneration, blobSourceMetageneration);
     assertNotNull(channel);
     assertTrue(channel.isOpen());
     channel.read(ByteBuffer.allocate(42));
@@ -1036,13 +1091,13 @@ public void testReaderWithOptions() throws IOException {
   @Test
   public void testReaderWithOptionsFromBlobId() throws IOException {
     byte[] result = new byte[DEFAULT_CHUNK_SIZE];
-    EasyMock.expect(
-        storageRpcMock.read(BLOB_INFO1.blobId().toPb(), BLOB_SOURCE_OPTIONS, 0, DEFAULT_CHUNK_SIZE))
+    EasyMock.expect(storageRpcMock.read(expectedBlob1.blobId().toPb(), blobSourceOptions, 0,
+                        DEFAULT_CHUNK_SIZE))
         .andReturn(StorageRpc.Tuple.of("etag", result));
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    ReadChannel channel = storage.reader(BLOB_INFO1.blobId(),
-        BLOB_SOURCE_GENERATION_FROM_BLOB_ID, BLOB_SOURCE_METAGENERATION);
+    initializeObjectsWithServiceDependencies();
+    ReadChannel channel = storage.reader(
+        blob1.blobId(), BLOB_SOURCE_GENERATION_FROM_BLOB_ID, blobSourceMetageneration);
     assertNotNull(channel);
     assertTrue(channel.isOpen());
     channel.read(ByteBuffer.allocate(42));
@@ -1050,26 +1105,26 @@ public void testReaderWithOptionsFromBlobId() throws IOException {
 
   @Test
   public void testWriter() {
-    BlobInfo.Builder infoBuilder = BLOB_INFO1.toBuilder();
-    BlobInfo infoWithHashes = infoBuilder.md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build();
-    BlobInfo infoWithoutHashes = infoBuilder.md5(null).crc32c(null).build();
-    EasyMock.expect(storageRpcMock.open(infoWithoutHashes.toPb(), EMPTY_RPC_OPTIONS))
+    Blob.Builder blobBuilder = expectedBlob1.toBuilder();
+    Blob blobWithHashes = blobBuilder.md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build();
+    Blob blobWithoutHashes = blobBuilder.md5(null).crc32c(null).build();
+    EasyMock.expect(storageRpcMock.open(blobWithoutHashes.toPb(), EMPTY_RPC_OPTIONS))
         .andReturn("upload-id");
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    WriteChannel channel = storage.writer(infoWithHashes);
+    initializeObjectsWithServiceDependencies();
+    WriteChannel channel = storage.writer(blobWithHashes);
     assertNotNull(channel);
     assertTrue(channel.isOpen());
   }
 
   @Test
   public void testWriterWithOptions() {
-    BlobInfo info = BLOB_INFO1.toBuilder().md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build();
-    EasyMock.expect(storageRpcMock.open(info.toPb(), BLOB_TARGET_OPTIONS_CREATE))
+    Blob blob = expectedBlob1.toBuilder().md5(CONTENT_MD5).crc32c(CONTENT_CRC32C).build();
+    EasyMock.expect(storageRpcMock.open(blob.toPb(), blobTargetOptionsCreate))
         .andReturn("upload-id");
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    WriteChannel channel = storage.writer(info, BLOB_WRITE_METAGENERATION, BLOB_WRITE_NOT_EXIST,
+    initializeObjectsWithServiceDependencies();
+    WriteChannel channel = storage.writer(blob, BLOB_WRITE_METAGENERATION, BLOB_WRITE_NOT_EXIST,
         BLOB_WRITE_PREDEFINED_ACL, BLOB_WRITE_CRC2C, BLOB_WRITE_MD5_HASH);
     assertNotNull(channel);
     assertTrue(channel.isOpen());
@@ -1079,10 +1134,11 @@ public void testWriterWithOptions() {
   public void testSignUrl() throws NoSuchAlgorithmException, InvalidKeyException,
       SignatureException, UnsupportedEncodingException {
     EasyMock.replay(storageRpcMock);
+    initializeObjectsWithServiceDependencies();
     ServiceAccountAuthCredentials authCredentials =
         ServiceAccountAuthCredentials.createFor(ACCOUNT, privateKey);
     storage = options.toBuilder().authCredentials(authCredentials).build().service();
-    URL url = storage.signUrl(BLOB_INFO1, 14, TimeUnit.DAYS);
+    URL url = storage.signUrl(blob1, 14, TimeUnit.DAYS);
     String stringUrl = url.toString();
     String expectedUrl =
         new StringBuilder("https://storage.googleapis.com/").append(BUCKET_NAME1).append("/")
@@ -1107,11 +1163,12 @@ public void testSignUrl() throws NoSuchAlgorithmException, InvalidKeyException,
   public void testSignUrlWithOptions() throws NoSuchAlgorithmException, InvalidKeyException,
       SignatureException, UnsupportedEncodingException {
     EasyMock.replay(storageRpcMock);
+    initializeObjectsWithServiceDependencies();
     ServiceAccountAuthCredentials authCredentials =
         ServiceAccountAuthCredentials.createFor(ACCOUNT, privateKey);
     storage = options.toBuilder().authCredentials(authCredentials).build().service();
     URL url =
-        storage.signUrl(BLOB_INFO1, 14, TimeUnit.DAYS,
+        storage.signUrl(blob1, 14, TimeUnit.DAYS,
             Storage.SignUrlOption.httpMethod(HttpMethod.POST),
             Storage.SignUrlOption.withContentType(), Storage.SignUrlOption.withMd5());
     String stringUrl = url.toString();
@@ -1123,8 +1180,8 @@ public void testSignUrlWithOptions() throws NoSuchAlgorithmException, InvalidKey
     String signature = stringUrl.substring(expectedUrl.length());
 
     StringBuilder signedMessageBuilder = new StringBuilder();
-    signedMessageBuilder.append(HttpMethod.POST).append('\n').append(BLOB_INFO1.md5()).append('\n')
-        .append(BLOB_INFO1.contentType()).append('\n').append(42L + 1209600).append('\n')
+    signedMessageBuilder.append(HttpMethod.POST).append('\n').append(blob1.md5()).append('\n')
+        .append(blob1.contentType()).append('\n').append(42L + 1209600).append('\n')
         .append("/").append(BUCKET_NAME1).append("/").append(BLOB_NAME1);
 
     Signature signer = Signature.getInstance("SHA256withRSA");
@@ -1154,12 +1211,11 @@ public Tuple apply(StorageObject f) {
     StorageRpc.BatchResponse res =
         new StorageRpc.BatchResponse(deleteResult, updateResult, getResult);
 
-
     Capture capturedBatchRequest = Capture.newInstance();
     EasyMock.expect(storageRpcMock.batch(EasyMock.capture(capturedBatchRequest))).andReturn(res);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    List resultBlobs = storage.get(blobId1, blobId2);
+    initializeObjectsWithServiceDependencies();
+    List resultBlobs = storage.get(blobId1, blobId2);
 
     // Verify captured StorageRpc.BatchRequest
     List>> capturedToGet =
@@ -1179,10 +1235,12 @@ public Tuple apply(StorageObject f) {
 
   @Test
   public void testUpdateAll() {
-    BlobInfo blobInfo1 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME1).contentType("type").build();
-    BlobInfo blobInfo2 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME2).contentType("type").build();
-    StorageObject storageObject1 = blobInfo1.toPb();
-    StorageObject storageObject2 = blobInfo2.toPb();
+    Blob blob1 =
+        Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME1).contentType("type").build();
+    Blob blob2 =
+        Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME2).contentType("type").build();
+    StorageObject storageObject1 = blob1.toPb();
+    StorageObject storageObject2 = blob2.toPb();
     List toUpdate = ImmutableList.of(storageObject1, storageObject2);
 
     Map> deleteResult = ImmutableMap.of();
@@ -1197,12 +1255,11 @@ public Tuple apply(StorageObject f) {
     StorageRpc.BatchResponse res =
         new StorageRpc.BatchResponse(deleteResult, updateResult, getResult);
 
-
     Capture capturedBatchRequest = Capture.newInstance();
     EasyMock.expect(storageRpcMock.batch(EasyMock.capture(capturedBatchRequest))).andReturn(res);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    List resultBlobs = storage.update(blobInfo1, blobInfo2);
+    initializeObjectsWithServiceDependencies();
+    List resultBlobs = storage.update(blob1, blob2);
 
     // Verify captured StorageRpc.BatchRequest
     List>> capturedToUpdate =
@@ -1222,10 +1279,10 @@ public Tuple apply(StorageObject f) {
 
   @Test
   public void testDeleteAll() {
-    BlobInfo blobInfo1 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME1).build();
-    BlobInfo blobInfo2 = BlobInfo.builder(BUCKET_NAME1, BLOB_NAME2).build();
-    StorageObject storageObject1 = blobInfo1.toPb();
-    StorageObject storageObject2 = blobInfo2.toPb();
+    Blob blob1 = Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME1).build();
+    Blob blob2 = Blob.builder(mockStorage, BUCKET_NAME1, BLOB_NAME2).build();
+    StorageObject storageObject1 = blob1.toPb();
+    StorageObject storageObject2 = blob2.toPb();
     List toUpdate = ImmutableList.of(storageObject1, storageObject2);
 
     Map> updateResult = ImmutableMap.of();
@@ -1243,8 +1300,8 @@ public Tuple apply(StorageObject f) {
     Capture capturedBatchRequest = Capture.newInstance();
     EasyMock.expect(storageRpcMock.batch(EasyMock.capture(capturedBatchRequest))).andReturn(res);
     EasyMock.replay(storageRpcMock);
-    storage = options.service();
-    List deleteResults = storage.delete(blobInfo1.blobId(), blobInfo2.blobId());
+    initializeObjectsWithServiceDependencies();
+    List deleteResults = storage.delete(blob1.blobId(), blob2.blobId());
 
     // Verify captured StorageRpc.BatchRequest
     List>> capturedToDelete =
@@ -1267,11 +1324,13 @@ public void testRetryableException() {
     BlobId blob = BlobId.of(BUCKET_NAME1, BLOB_NAME1);
     EasyMock.expect(storageRpcMock.get(blob.toPb(), EMPTY_RPC_OPTIONS))
         .andThrow(new StorageException(500, "InternalError", true))
-        .andReturn(BLOB_INFO1.toPb());
+        .andReturn(expectedBlob1.toPb());
     EasyMock.replay(storageRpcMock);
+    initializeObjectsWithServiceDependencies();
     storage = options.toBuilder().retryParams(RetryParams.defaultInstance()).build().service();
-    BlobInfo readBlob = storage.get(blob);
-    assertEquals(BLOB_INFO1, readBlob);
+    blob1 = blob1.toBuilder().storage(storage).build();
+    Blob readBlob = storage.get(blob);
+    assertEquals(blob1, readBlob);
   }
 
   @Test