#ifndef QPID_BROKER_TXOPVISITOR_H
#define QPID_BROKER_TXOPVISITOR_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.
 *
 */

namespace qpid {
namespace broker {

class DtxAck;
class RecoveredDequeue;
class RecoveredEnqueue;
class TxAccept;
class TxPublish;

/**
 * Visitor for TxOp familly of classes.
 */
struct TxOpConstVisitor
{
    virtual ~TxOpConstVisitor() {}
    virtual void operator()(const DtxAck&) = 0;
    virtual void operator()(const RecoveredDequeue&) = 0;
    virtual void operator()(const RecoveredEnqueue&) = 0;
    virtual void operator()(const TxAccept&) = 0;
    virtual void operator()(const TxPublish&) = 0;
};

}} // namespace qpid::broker

#endif  /*!QPID_BROKER_TXOPVISITOR_H*/
#ifndef QPID_BROKER_TXOPVISITOR_H
#define QPID_BROKER_TXOPVISITOR_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.
 *
 */
namespace qpid {
namespace broker {

class DtxAck;
class RecoveredDequeue;
class RecoveredEnqueue;
class TxAccept;
class TxPublish;

/**
 * Visitor for TxOp familly of classes.
 */
struct TxOpConstVisitor
{
    virtual ~TxOpConstVisitor() {}
    virtual void operator()(const DtxAck&) = 0;
    virtual void operator()(const RecoveredDequeue&) = 0;
    virtual void operator()(const RecoveredEnqueue&) = 0;
    virtual void operator()(const TxAccept&) = 0;
    virtual void operator()(const TxPublish&) = 0;
};

}} // namespace qpid::broker

#endif  /*!QPID_BROKER_TXOPVISITOR_H*/