00001 /* 00002 * This file is part of ALVAR, A Library for Virtual and Augmented Reality. 00003 * 00004 * Copyright 2007-2012 VTT Technical Research Centre of Finland 00005 * 00006 * Contact: VTT Augmented Reality Team <alvar.info@vtt.fi> 00007 * <http://www.vtt.fi/multimedia/alvar.html> 00008 * 00009 * ALVAR is free software; you can redistribute it and/or modify it under the 00010 * terms of the GNU Lesser General Public License as published by the Free 00011 * Software Foundation; either version 2.1 of the License, or (at your option) 00012 * any later version. 00013 * 00014 * This library is distributed in the hope that it will be useful, but WITHOUT 00015 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00016 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 00017 * for more details. 00018 * 00019 * You should have received a copy of the GNU Lesser General Public License 00020 * along with ALVAR; if not, see 00021 * <http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html>. 00022 */ 00023 00024 #ifndef DIRECTORYITERATOR_H 00025 #define DIRECTORYITERATOR_H 00026 00033 #include "Alvar.h" 00034 00035 #include <string> 00036 00037 namespace alvar { 00038 00039 class DirectoryIteratorPrivate; 00040 00046 class ALVAR_EXPORT DirectoryIterator 00047 { 00048 public: 00054 DirectoryIterator(const std::string &path); 00055 00059 ~DirectoryIterator(); 00060 00064 bool hasNext(); 00065 00069 std::string next(); 00070 00074 std::string currentEntry(); 00075 00082 std::string currentPath(); 00083 00084 private: 00085 DirectoryIteratorPrivate *d; 00086 }; 00087 00088 } // namespace alvar 00089 00090 #endif