proto_test.proto

package whatsapp;
option java_package = "com.whatsapp.proto";
option optimize_for = LITE_RUNTIME;

message EnumValues {
    enum Planet {
        PLUTO = 1;
        MERCURY = 2;
    }

    enum Color {
        RED = 1;
        GREEN = 2;
        BLUE = 3;
    }
    optional Planet planet = 1;
    repeated Color colors = 2;
}

message NestedClasses {
    message Universe {
        message SolarSystem {
            message Earth {
                optional string country = 1;
            }
            repeated Earth earth = 1;
        }
        optional SolarSystem solarSystem = 1;
    }
    optional Universe universe = 1;
}

message NonRepeatedValues {
    optional bool bool_value = 1;
    optional double double_value = 2;
    optional string string_value = 3;
    optional bytes bytes_value = 4;
    optional float float_value = 5;
    optional sfixed64 sfixed64_value = 6;
    optional sint64 sint64_value = 7;
    optional int64 int64_value = 8;
    optional fixed64 fixed64_value = 9;
    optional uint64 uint64_value = 10;
    optional fixed32 fixed32_value = 11;
    optional uint32 uint32_value = 12;
    optional sfixed32 sfixed32_value = 13;
    optional sint32 sint32_value = 14;
    optional int32 int32_value = 15;
}

message RepeatedValues {
    repeated bool bool_value = 1;
    repeated double double_value = 2;
    repeated string string_value = 3;
    repeated bytes bytes_value = 4;
    repeated float float_value = 5;
    repeated sfixed64 sfixed64_value = 6;
    repeated sint64 sint64_value = 7;
    repeated int64 int64_value = 8;
    repeated fixed64 fixed64_value = 9;
    repeated uint64 uint64_value = 10;
    repeated fixed32 fixed32_value = 11;
    repeated uint32 uint32_value = 12;
    repeated sfixed32 sfixed32_value = 13;
    repeated sint32 sint32_value = 14;
    repeated int32 int32_value = 15;
}

message OneOf {
    message FirstPayload {
        optional string x = 1;
    }
    message SecondPayload {
        optional int64 y = 1;
    }
    oneof choice {
        FirstPayload first = 1;
        SecondPayload second = 2;
    }
}