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#ifndef QPID_FRAMING_FRAMEVISITOR_H
#define QPID_FRAMING_FRAMEVISITOR_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/MethodBodyDefaultVisitor.h"
#include "qpid/framing/AMQBody.h"
#include "qpid/framing/FrameHandler.h"
namespace qpid {
namespace framing {
class AMQMethodBody;
class AMQHeaderBody;
class AMQContentBody;
class AMQHeartbeatBody;
/**
* Visitor for all concrete frame body types, combines
* AMQBodyConstVisitor and MethodBodyDefaultVisitor.
*
* Derived classes may override visit methods to specify actions.
* Derived classes must override defaultVisit(), which is called
* for any non-overridden visit functions.
*
*/
struct FrameDefaultVisitor : public AMQBodyConstVisitor, public MethodBodyDefaultVisitor
{
void visit(const AMQHeaderBody& x) { defaultVisit(); }
void visit(const AMQContentBody& x) { defaultVisit(); }
void visit(const AMQHeartbeatBody& x) { defaultVisit(); }
void visit(const AMQMethodBody& method) { method.accept(*this); }
};
/**
* A FrameHandler that is implemented as a visitor.
*/
struct FrameVisitorHandler : public FrameHandler,
protected FrameVisitorHandler
{
void handle(AMQFrame& f) { f.accept(*this); }
};
#endif /*!QPID_FRAMING_FRAMEVISITOR_H*/
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