@java.lang.Override
  public final com.google.protobuf.UnknownFieldSet
  getUnknownFields() {
    return this.unknownFields;
  }
<pre>
The request message containing the user's name.
</pre>

Protobuf type {@code helloworld.HelloRequest}
agent-module/plugins-it/google-grpc-it/google-grpc-1-8-it/src/test/java/io/grpc/examples/helloworld/HelloRequest.java