SUMO - Simulation of Urban MObility
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00001 /****************************************************************************/ 00008 // A class that generates enumerated and prefixed string-ids 00009 /****************************************************************************/ 00010 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/ 00011 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors 00012 /****************************************************************************/ 00013 // 00014 // This file is part of SUMO. 00015 // SUMO is free software: you can redistribute it and/or modify 00016 // it under the terms of the GNU General Public License as published by 00017 // the Free Software Foundation, either version 3 of the License, or 00018 // (at your option) any later version. 00019 // 00020 /****************************************************************************/ 00021 #ifndef IDSupplier_h 00022 #define IDSupplier_h 00023 00024 00025 // =========================================================================== 00026 // included modules 00027 // =========================================================================== 00028 #ifdef _MSC_VER 00029 #include <windows_config.h> 00030 #else 00031 #include <config.h> 00032 #endif 00033 00034 #include <string> 00035 #include <vector> 00036 00037 00038 // =========================================================================== 00039 // class definitions 00040 // =========================================================================== 00046 class IDSupplier { 00047 public: 00049 IDSupplier(const std::string& prefix = "", long begin = 0); 00050 00056 IDSupplier(const std::string& prefix, const std::vector<std::string> &knownIDs); 00057 00059 ~IDSupplier(); 00060 00062 std::string getNext(); 00063 00065 void avoid(const std::string& id); 00066 00067 private: 00069 long myCurrent; 00070 00072 std::string myPrefix; 00073 00074 }; 00075 00076 00077 #endif 00078 00079 /****************************************************************************/ 00080