WriteInterface.hpp

00001 /***************************************************************************
00002   tag: Peter Soetens  Thu Oct 10 16:16:58 CEST 2002  WriteInterface.hpp
00003 
00004                         WriteInterface.hpp -  description
00005                            -------------------
00006     begin                : Thu October 10 2002
00007     copyright            : (C) 2002 Peter Soetens
00008     email                : peter.soetens@mech.kuleuven.ac.be
00009 
00010  ***************************************************************************
00011  *   This library is free software; you can redistribute it and/or         *
00012  *   modify it under the terms of the GNU General Public                   *
00013  *   License as published by the Free Software Foundation;                 *
00014  *   version 2 of the License.                                             *
00015  *                                                                         *
00016  *   As a special exception, you may use this file as part of a free       *
00017  *   software library without restriction.  Specifically, if other files   *
00018  *   instantiate templates or use macros or inline functions from this     *
00019  *   file, or you compile this file and link it with other files to        *
00020  *   produce an executable, this file does not by itself cause the         *
00021  *   resulting executable to be covered by the GNU General Public          *
00022  *   License.  This exception does not however invalidate any other        *
00023  *   reasons why the executable file might be covered by the GNU General   *
00024  *   Public License.                                                       *
00025  *                                                                         *
00026  *   This library is distributed in the hope that it will be useful,       *
00027  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00028  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00029  *   Lesser General Public License for more details.                       *
00030  *                                                                         *
00031  *   You should have received a copy of the GNU General Public             *
00032  *   License along with this library; if not, write to the Free Software   *
00033  *   Foundation, Inc., 59 Temple Place,                                    *
00034  *   Suite 330, Boston, MA  02111-1307  USA                                *
00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 #ifndef ORO_CORELIB_WRITEINTERFACE_HPP
00039 #define ORO_CORELIB_WRITEINTERFACE_HPP
00040 
00041 #include <boost/call_traits.hpp>
00042 #include <vector>
00043 #include "BufferBase.hpp"
00044 
00045 namespace RTT
00046 {
00051     template<class T>
00052     class WriteInterface
00053         : public virtual BufferBase
00054     {
00055     public:
00056         typedef T value_t;
00057         typedef typename boost::call_traits<T>::param_type param_t;
00058 
00059         typedef BufferBase::size_type size_type;
00060 
00066         virtual bool Push( param_t item) = 0;
00067 
00073         virtual size_type Push( const std::vector<value_t>& items ) = 0;
00074 
00075         virtual ~WriteInterface()
00076         {}
00077 
00078     };
00079 
00080 }
00081 
00082 #endif // WRITEINTERFACE_HPP
00083 
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