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#ifndef QPID_MESSAGING_LISTVIEW_H
#define QPID_MESSAGING_LISTVIEW_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/client/ClientImportExport.h"
#include "Variant.h"
namespace qpid {
namespace messaging {
class ListViewImpl;
class Message;
/**
* Provides a view of message content as a list
*/
class ListView
{
public:
typedef Variant::List::const_iterator const_iterator;
typedef Variant::List::const_reverse_iterator const_reverse_iterator;
QPID_CLIENT_EXTERN ListView(const Message&);
QPID_CLIENT_EXTERN ~ListView();
QPID_CLIENT_EXTERN ListView& operator=(const ListView&);
QPID_CLIENT_EXTERN const_iterator begin() const;
QPID_CLIENT_EXTERN const_iterator end() const;
QPID_CLIENT_EXTERN const_reverse_iterator rbegin() const;
QPID_CLIENT_EXTERN const_reverse_iterator rend() const;
QPID_CLIENT_EXTERN bool empty() const;
QPID_CLIENT_EXTERN size_t size() const;
QPID_CLIENT_EXTERN const Variant& front() const;
QPID_CLIENT_EXTERN const Variant& back() const;
QPID_CLIENT_EXTERN const Variant::List& asList() const;
private:
ListViewImpl* impl;
};
QPID_CLIENT_EXTERN std::ostream& operator<<(std::ostream& out, const ListView& m);
}} // namespace qpid::messaging
#endif /*!QPID_MESSAGING_LISTVIEW_H*/
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