class TXMessage extends SerialDistributionMessage implements MessageWithReply, TransactionMessage {

  @Override
  public InternalDistributedMember getMemberToMasqueradeAs() {
    if (txMemberId == null) {
      return getSender();
    }
    return txMemberId;
  }

  public  TXMessage();
  public  TXMessage(int txUniqueId, InternalDistributedMember onBehalfOfMember,
      ReplyProcessor21 processor);

}