@java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new AppPlatformMetadata();
  }
<pre>
Message of essential metadata of App Platform.
This message is usually attached to a certain processor output annotation for
customer to identify the source of the data.
</pre>

Protobuf type {@code google.cloud.visionai.v1.AppPlatformMetadata}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AppPlatformMetadata.java