/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once

#include <map>

#include "Protocol.h"

ROCKETMQ_NAMESPACE_BEGIN

class MessageImpl {
protected:
  Resource topic_;
  std::map<std::string, std::string> user_attribute_map_;
  SystemAttribute system_attribute_;
  std::string body_;
  friend class MQMessage;
  friend class MQMessageExt;
  friend class MessageAccessor;
};

ROCKETMQ_NAMESPACE_END