include/MQSelector.h

/*
 * 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.
 */
#ifndef _MQSELECTOR_H_
#define _MQSELECTOR_H_
#include "MQMessage.h"
#include "MQMessageQueue.h"
#include "RocketMQClient.h"

namespace rocketmq {
//<!***************************************************************************
class ROCKETMQCLIENT_API MessageQueueSelector {
 public:
  virtual ~MessageQueueSelector() {}
  virtual MQMessageQueue select(const std::vector<MQMessageQueue>& mqs, const MQMessage& msg, void* arg) = 0;
};
//<!***************************************************************************
}  //<!end namespace;
#endif  //<! _MQSELECTOR_H_