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#ifndef _broker_Persistable_h
#define _broker_Persistable_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.
*
*/
#include "qpid/framing/amqp_types.h"
#include "qpid/framing/Buffer.h"
#include "qpid/RefCounted.h"
namespace qpid {
namespace broker {
/**
* Base class for all persistable objects
*/
class Persistable : public RefCounted
{
public:
/**
* Allows the store to attach its own identifier to this object
*/
virtual void setPersistenceId(uint64_t id) const = 0;
/**
* Returns any identifier the store may have attached to this
* object
*/
virtual uint64_t getPersistenceId() const = 0;
/**
* Encodes the persistable state of this object into the supplied
* buffer
*/
virtual void encode(framing::Buffer& buffer) const = 0;
/**
* @returns the size of the buffer needed to encode this object
*/
virtual uint32_t encodedSize() const = 0;
virtual ~Persistable() {};
};
}}
#endif
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