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00001 #ifndef QPID_MESSAGING_MAPVIEW_H 00002 #define QPID_MESSAGING_MAPVIEW_H 00003 00004 /* 00005 * 00006 * Licensed to the Apache Software Foundation (ASF) under one 00007 * or more contributor license agreements. See the NOTICE file 00008 * distributed with this work for additional information 00009 * regarding copyright ownership. The ASF licenses this file 00010 * to you under the Apache License, Version 2.0 (the 00011 * "License"); you may not use this file except in compliance 00012 * with the License. You may obtain a copy of the License at 00013 * 00014 * http://www.apache.org/licenses/LICENSE-2.0 00015 * 00016 * Unless required by applicable law or agreed to in writing, 00017 * software distributed under the License is distributed on an 00018 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 00019 * KIND, either express or implied. See the License for the 00020 * specific language governing permissions and limitations 00021 * under the License. 00022 * 00023 */ 00024 #include "qpid/client/ClientImportExport.h" 00025 #include "Variant.h" 00026 #include <map> 00027 #include <string> 00028 00029 namespace qpid { 00030 namespace messaging { 00031 00032 class MapViewImpl; 00033 class Message; 00034 00038 class MapView 00039 { 00040 public: 00041 typedef std::string key_type; 00042 typedef std::pair<key_type, Variant> value_type; 00043 typedef std::map<key_type, Variant>::const_iterator const_iterator; 00044 typedef std::map<key_type, Variant>::const_reverse_iterator const_reverse_iterator; 00045 00046 QPID_CLIENT_EXTERN MapView(const Message&); 00047 QPID_CLIENT_EXTERN ~MapView(); 00048 QPID_CLIENT_EXTERN MapView& operator=(const MapView&); 00049 00050 QPID_CLIENT_EXTERN const_iterator begin() const; 00051 QPID_CLIENT_EXTERN const_iterator end() const; 00052 QPID_CLIENT_EXTERN const_reverse_iterator rbegin() const; 00053 QPID_CLIENT_EXTERN const_reverse_iterator rend() const; 00054 00055 QPID_CLIENT_EXTERN bool empty() const; 00056 QPID_CLIENT_EXTERN size_t size() const; 00057 00058 QPID_CLIENT_EXTERN const_iterator find(const key_type&) const; 00059 QPID_CLIENT_EXTERN const Variant& operator[](const key_type&) const; 00060 00061 QPID_CLIENT_EXTERN const std::map<key_type, Variant>& asMap() const; 00062 private: 00063 MapViewImpl* impl; 00064 }; 00065 00066 QPID_CLIENT_EXTERN std::ostream& operator<<(std::ostream& out, const MapView& m); 00067 00068 }} // namespace qpid::messaging 00069 00070 #endif