00001 00002 /****************************************************************************** 00003 * 00004 * file: Visitor.h 00005 * 00006 * Copyright (c) 2003, Michael E. Smoot . 00007 * All rights reverved. 00008 * 00009 * See the file COPYING in the top directory of this distribution for 00010 * more information. 00011 * 00012 * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS 00013 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00014 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 00015 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00016 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 00017 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 00018 * DEALINGS IN THE SOFTWARE. 00019 * 00020 *****************************************************************************/ 00021 00022 00023 #ifndef TCLAP_VISITOR_H 00024 #define TCLAP_VISITOR_H 00025 00026 namespace TCLAP { 00027 00031 class Visitor 00032 { 00033 public: 00034 00038 Visitor() { } 00039 00043 virtual ~Visitor() { } 00044 00048 virtual void visit() { } 00049 }; 00050 00051 } 00052 00053 #endif