Remove an unused dependency, add missing @Override annotations, avoid an usage of / path separator.

Author: desruisseaux

pom.xml

@@ -79,16 +79,6 @@ under the License.
     <maven.site.path>${maven4x.site.path}</maven.site.path>
   </properties>
 
-  <dependencyManagement>
-    <dependencies>
-      <dependency>
-        <groupId>com.google.guava</groupId>
-        <artifactId>guava</artifactId>
-        <version>${guavaVersion}</version>
-      </dependency>
-    </dependencies>
-  </dependencyManagement>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.maven</groupId>

src/main/java/org/apache/maven/plugins/clean/CleanMojo.java

@@ -20,7 +20,6 @@
 
 import java.io.IOException;
 import java.nio.file.Path;
-import java.nio.file.Paths;
 
 import org.apache.maven.api.Session;
 import org.apache.maven.api.di.Inject;
@@ -220,6 +219,7 @@ public class CleanMojo implements org.apache.maven.api.plugin.Mojo {
      * @throws MojoException When a directory failed to get deleted.
      * @see org.apache.maven.api.plugin.Mojo#execute()
      */
+    @Override
     public void execute() {
         if (skip) {
             getLog().info("Clean is skipped.");
@@ -232,7 +232,7 @@ public void execute() {
         if (fast && this.fastDir != null) {
             fastDir = this.fastDir;
         } else if (fast && multiModuleProjectDirectory != null) {
-            fastDir = Paths.get(multiModuleProjectDirectory, "target/.clean");
+            fastDir = Path.of(multiModuleProjectDirectory, "target", ".clean");
         } else {
             fastDir = null;
             if (fast) {

src/main/java/org/apache/maven/plugins/clean/Cleaner.java

@@ -407,6 +407,7 @@ private BackgroundCleaner(Cleaner cleaner, Path dir, String fastMode) {
             init(cleaner.fastDir, dir);
         }
 
+        @Override
         public void run() {
             while (true) {
                 Path basedir = pollNext();

src/main/java/org/apache/maven/plugins/clean/Fileset.java

@@ -87,6 +87,7 @@ public boolean isUseDefaultExcludes() {
      * <I>[included files]</I>, excluded: <I>[excluded files]</I>)"</code>
      * @see java.lang.Object#toString()
      */
+    @Override
     public String toString() {
         return "file set: " + getDirectory() + " (included: " + Arrays.asList(getIncludes()) + ", excluded: "
                 + Arrays.asList(getExcludes()) + ")";

src/main/java/org/apache/maven/plugins/clean/GlobSelector.java

@@ -90,6 +90,7 @@ private static String normalizePattern(String pattern) {
         return normalized;
     }
 
+    @Override
     public boolean isSelected(String pathname) {
         return (includes.length <= 0 || isMatched(pathname, includes))
                 && (excludes.length <= 0 || !isMatched(pathname, excludes));
@@ -104,6 +105,7 @@ private static boolean isMatched(String pathname, String[] patterns) {
         return false;
     }
 
+    @Override
     public boolean couldHoldSelected(String pathname) {
         for (String include : includes) {
             if (SelectorUtils.matchPatternStart(include, pathname)) {
@@ -113,6 +115,7 @@ public boolean couldHoldSelected(String pathname) {
         return includes.length <= 0;
     }
 
+    @Override
     public String toString() {
         return str;
     }