DapObj.h

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00001 // DapObj.h
00002 
00003 // -*- mode: c++; c-basic-offset:4 -*-
00004 
00005 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00006 // Access Protocol.
00007 
00008 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00009 // Author: Patrick West <pwest@ucar.org>
00010 //
00011 // This library is free software; you can redistribute it and/or
00012 // modify it under the terms of the GNU Lesser General Public
00013 // License as published by the Free Software Foundation; either
00014 // version 2.1 of the License, or (at your option) any later version.
00015 //
00016 // This library is distributed in the hope that it will be useful,
00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019 // Lesser General Public License for more details.
00020 //
00021 // You should have received a copy of the GNU Lesser General Public
00022 // License along with this library; if not, write to the Free Software
00023 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00024 //
00025 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00026 
00027 // (c) COPYRIGHT URI/MIT 1994-1999
00028 // Please read the full copyright statement in the file COPYRIGHT_URI.
00029 //
00030 // Authors:
00031 //      pwest       Patrick West <pwest@ucar.edu>
00032 
00036 #ifndef A_DapObj_h
00037 #define A_DapObj_h 1
00038 
00039 #include <iostream>
00040 
00041 using std::ostream ;
00042 using std::endl ;
00043 
00044 #include "DapIndent.h"
00045 
00052 class DapObj
00053 {
00054 public:
00055     virtual  ~DapObj()
00056     {}
00057 
00076     virtual void dump(ostream &strm) const = 0 ;
00077 } ;
00078 
00097 inline ostream &
00098 operator<<(ostream &strm, const DapObj &obj)
00099 {
00100     obj.dump(strm) ;
00101     return strm ;
00102 }
00103 
00104 #endif // A_DapObj_h
00105 

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