00001 00004 /* Copyright (C) 2004,2008 Olly Betts 00005 * 00006 * This program is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU General Public License as 00008 * published by the Free Software Foundation; either version 2 of the 00009 * License, or (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00019 * USA 00020 */ 00021 00022 #ifndef XAPIAN_INCLUDED_DEREFWRAPPER_H 00023 #define XAPIAN_INCLUDED_DEREFWRAPPER_H 00024 00025 #include <string> 00026 00027 namespace Xapian { 00028 00034 class DerefStringWrapper_ { 00035 std::string s; 00036 00037 public: 00038 explicit DerefStringWrapper_(const std::string & s_) : s(s_) { } 00039 const std::string & operator*() const { return s; } 00040 }; 00041 00042 } 00043 00044 #endif // XAPIAN_INCLUDED_DEREFWRAPPER_H