00001 /* This file is part of Raul. 00002 * Copyright (C) 2007 Dave Robillard <http://drobilla.net> 00003 * 00004 * Raul is free software; you can redistribute it and/or modify it under the 00005 * terms of the GNU General Public License as published by the Free Software 00006 * Foundation; either version 2 of the License, or (at your option) any later 00007 * version. 00008 * 00009 * Raul is distributed in the hope that it will be useful, but WITHOUT ANY 00010 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00011 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. 00012 * 00013 * You should have received a copy of the GNU General Public License along 00014 * with this program; if not, write to the Free Software Foundation, Inc., 00015 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00016 */ 00017 00018 #ifndef STATEFUL_H 00019 #define STATEFUL_H 00020 00021 #include <redlandmm/Model.hpp> 00022 00023 namespace Raul { 00024 00025 00026 class Stateful { 00027 public: 00028 virtual ~Stateful() {} 00029 00030 virtual void write_state(Redland::Model& model) = 0; 00031 00032 Redland::Node id() const { return _id; } 00033 void set_id(const Redland::Node& id) { _id = id; } 00034 00035 protected: 00036 Redland::Node _id; 00037 }; 00038 00039 00040 } // namespace Raul 00041 00042 #endif // STATEFUL_H
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