PassiveStr.h

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00001 
00002 // -*- mode: c++; c-basic-offset:4 -*-
00003 
00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00005 // Access Protocol.
00006 
00007 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00008 // Author: James Gallagher <jgallagher@opendap.org>
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 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 // (c) COPYRIGHT URI/MIT 1995-1999
00027 // Please read the full copyright statement in the file COPYRIGHT_URI.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 
00032 // Interface for PassiveStr type.
00033 //
00034 // pwest 11/04/03
00035 
00036 #ifndef _passivestr_h
00037 #define _passivestr_h 1
00038 
00039 
00040 #include "Str.h"
00041 
00042 
00049 class PassiveStr: public Str
00050 {
00051 public:
00052     PassiveStr(const string &n = "");
00053 
00054     virtual ~PassiveStr();
00055 
00056     PassiveStr(const PassiveStr &copy_from);
00057 
00058     PassiveStr &operator=(const PassiveStr &rhs);
00059 
00060     virtual BaseType *ptr_duplicate();
00061 
00062     virtual bool read(const string &dataset) ;
00063 
00064     virtual bool set_value(const string &val) ;
00065 };
00066 
00067 #endif // _passivestr_h
00068 

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