/**
 * 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 PULSAR_CONSUMER_STATS_BASE_HEADER
#define PULSAR_CONSUMER_STATS_BASE_HEADER
#include <pulsar/Message.h>
#include <pulsar/Result.h>

#include "lib/ProtoApiEnums.h"

namespace pulsar {
class ConsumerStatsBase {
   public:
    virtual void start() {}
    virtual void stop() {}
    virtual void receivedMessage(Message&, Result) = 0;
    virtual void messageAcknowledged(Result, CommandAck_AckType, uint32_t ackNums = 1) = 0;
    virtual ~ConsumerStatsBase() {}
};

typedef std::shared_ptr<ConsumerStatsBase> ConsumerStatsBasePtr;
}  // namespace pulsar

#endif  // PULSAR_CONSUMER_STATS_BASE_HEADER