MessageConstant.h
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00001 /******************************************************************************
00002  * Copyright (C) 2014 by Ralf Kaestner                                        *
00003  * ralf.kaestner@gmail.com                                                    *
00004  *                                                                            *
00005  * This program is free software; you can redistribute it and/or modify       *
00006  * it under the terms of the Lesser GNU General Public License as published by*
00007  * the Free Software Foundation; either version 3 of the License, or          *
00008  * (at your option) any later version.                                        *
00009  *                                                                            *
00010  * This program is distributed in the hope that it will be useful,            *
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the               *
00013  * Lesser GNU General Public License for more details.                        *
00014  *                                                                            *
00015  * You should have received a copy of the Lesser GNU General Public License   *
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.       *
00017  ******************************************************************************/
00018 
00023 #ifndef VARIANT_TOPIC_TOOLS_MESSAGE_CONSTANT_H
00024 #define VARIANT_TOPIC_TOOLS_MESSAGE_CONSTANT_H
00025 
00026 #include <variant_topic_tools/MessageMember.h>
00027 #include <variant_topic_tools/Variant.h>
00028 
00029 namespace variant_topic_tools {
00032   class MessageConstant :
00033     public MessageMember {
00034   friend class MessageDataType;
00035   friend class MessageMember;
00036   public:
00039     MessageConstant();
00040     
00043     MessageConstant(const MessageConstant& src);
00044     
00047     MessageConstant(const MessageMember& src);
00048     
00051     ~MessageConstant();
00052   
00055     const Variant& getValue() const;
00056     
00057   protected:
00060     class Impl :
00061       public MessageMember::Impl {
00062     public:
00065       Impl(const std::string& name, const Variant& value);
00066       
00069       virtual ~Impl();
00070       
00073       const DataType& getType() const;
00074     
00077       void write(std::ostream& stream) const;
00078       
00081       Variant value;
00082     };
00083     
00087     MessageConstant(const std::string& name, const Variant& value);
00088     
00092     MessageConstant(const std::string& name, const DataType& type,
00093       const std::string& value);
00094     
00097     template <typename T> static MessageConstant create(const std::string&
00098       name, const T& value);
00099   };
00100 };
00101 
00102 #include <variant_topic_tools/MessageConstant.tpp>
00103 
00104 #endif


variant_topic_tools
Author(s): Ralf Kaestner
autogenerated on Tue Jul 9 2019 03:18:42