SUMO - Simulation of Urban MObility
ReferencedItem.h
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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 
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