@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    if (((bitField0_ & 0x00000001) != 0)) {
      output.writeMessage(1, getHandle());
    }
    getUnknownFields().writeTo(output);
  }
@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output)