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StringParam.h

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00001 #ifndef _STRING_PARAM_H
00002 #define _STRING_PARAM_H
00003 /*******************************************************************************
00004 *    ALMA - Atacama Large Millimiter Array
00005 *    (c) Associated Universities Inc., 2002 
00006 *    (c) European Southern Observatory, 2002
00007 *    Copyright by ESO (in the framework of the ALMA collaboration)
00008 *    and Cosylab 2002, All rights reserved
00009 *
00010 *    This library is free software; you can redistribute it and/or
00011 *    modify it under the terms of the GNU Lesser General Public
00012 *    License as published by the Free Software Foundation; either
00013 *    version 2.1 of the License, or (at your option) any later version.
00014 *
00015 *    This library is distributed in the hope that it will be useful,
00016 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 *    Lesser General Public License for more details.
00019 *
00020 *    You should have received a copy of the GNU Lesser General Public
00021 *    License along with this library; if not, write to the Free Software
00022 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
00023 *
00024 * "@(#) $Id: StringParam.h,v 1.4 2006/11/29 23:01:26 sharring Exp $"
00025 *
00026 * who       when      what
00027 * --------  --------  ----------------------------------------------
00028 * sharring  10/27/04  created
00029 */
00030 
00031 #ifndef __cplusplus
00032 #error This is a C++ include file and cannot be used from plain C
00033 #endif
00034 
00035 #include <Param.h>
00036 #include <string>
00037 
00039 using std::string;
00040 
00041 namespace Parameters {
00042 
00046         class StringParam : public Parameters::Param
00047         {    
00048           public:
00052             StringParam();
00053 
00057             StringParam(const string & nameVal, const string & stringVal);
00058             
00062             virtual ~StringParam();
00063             
00064             /*
00065              * Accessor for the value_m.
00066              * @return the value as a string.
00067              */
00068             string getValue();
00069 
00070             /*
00071              * Accessor for the type, e.g. "bool" or "int" etc.
00072              * @return the type as a string.
00073              */
00074             virtual string getType();
00075 
00076                 protected:
00082                 virtual string valueToString();
00083 
00084           private:
00085             string value_m;
00086         };
00087 
00088 }
00089 #endif 

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