lib/client/channelVisitor.h

00001 
00002 /* Copyright (c) 2008-2009, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 #ifndef EQ_CHANNELVISITOR_H
00019 #define EQ_CHANNELVISITOR_H
00020 
00021 #include <eq/client/visitorResult.h>  // enum
00022 
00023 #include <iostream>
00024 
00025 namespace eq
00026 {
00027     class Channel;
00028 
00032     class ChannelVisitor
00033     {
00034     public:
00036         ChannelVisitor(){}
00037         
00039         virtual ~ChannelVisitor(){}
00040 
00042         virtual VisitorResult visit( Channel* channel )
00043             { return TRAVERSE_CONTINUE; }
00044     };
00045 
00046 }
00047 #endif // EQ_CHANNELVISITOR_H