SUMO - Simulation of Urban MObility
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00001 /****************************************************************************/ 00007 // Helper base for things that are referenced and have to be saved only once 00008 /****************************************************************************/ 00009 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/ 00010 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors 00011 /****************************************************************************/ 00012 // 00013 // This file is part of SUMO. 00014 // SUMO is free software: you can redistribute it and/or modify 00015 // it under the terms of the GNU General Public License as published by 00016 // the Free Software Foundation, either version 3 of the License, or 00017 // (at your option) any later version. 00018 // 00019 /****************************************************************************/ 00020 #ifndef ReferencedItem_h 00021 #define ReferencedItem_h 00022 00023 00024 // =========================================================================== 00025 // included modules 00026 // =========================================================================== 00027 #ifdef _MSC_VER 00028 #include <windows_config.h> 00029 #else 00030 #include <config.h> 00031 #endif 00032 00033 00034 // =========================================================================== 00035 // class definitions 00036 // =========================================================================== 00045 class ReferencedItem { 00046 public: 00048 ReferencedItem() : myWasSaved(false) { } 00049 00050 00052 virtual ~ReferencedItem() { } 00053 00054 00059 bool isSaved() const { 00060 return myWasSaved; 00061 } 00062 00063 00066 void markSaved() { 00067 myWasSaved = true; 00068 } 00069 00070 00071 private: 00073 bool myWasSaved; 00074 00075 00076 private: 00078 ReferencedItem(const ReferencedItem& src); 00079 00081 ReferencedItem& operator=(const ReferencedItem& src); 00082 00083 }; 00084 00085 00086 #endif 00087 00088 /****************************************************************************/ 00089