public static com.google.cloud.translate.v3beta1.GcsSource parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
<pre>
Required. Source data URI. For example, `gs://my_bucket/my_object`.
</pre>

<code>string input_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for inputUri.
java-translate/proto-google-cloud-translate-v3beta1/src/main/java/com/google/cloud/translate/v3beta1/GcsSource.java