Content-Based Networking Simulation Library Documentation (v. 1.2.1)

SetPredicatePacket.h

00001 // -*- C++ -*-
00002 //
00003 //  This file is part of CBNSIM, the Content-Based Networking
00004 //  Simulation Library.
00005 //
00006 //  Authors: See the file AUTHORS for full details.
00007 //
00008 //  Copyright (C) 2002-2004 University of Colorado
00009 //
00010 //  This program is free software; you can redistribute it and/or
00011 //  modify it under the terms of the GNU General Public License
00012 //  as published by the Free Software Foundation; either version 2
00013 //  of the License, or (at your option) any later version.
00014 //
00015 //  This program 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
00018 //  GNU General Public License for more details.
00019 //
00020 //  You should have received a copy of the GNU General Public License
00021 //  along with this program; if not, write to the Free Software
00022 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
00023 //  USA, or send email to serl@cs.colorado.edu.
00024 //
00025 // $Id: SetPredicatePacket.h,v 1.4 2004/04/19 05:26:16 rutherfo Exp $
00026 //
00027 #ifndef CBNSIM_SETPREDICATEPACKET_H
00028 #define CBNSIM_SETPREDICATEPACKET_H
00029 
00030 #include <siena/ssimp_types.h>
00031 #include "cbnsim/types.h"
00032 
00033 namespace cbnsim
00034 {
00038   class SetPredicatePacket : public ssim::Event
00039   {
00040       Predicate         m_pred;
00041       unsigned int      m_msg_rate;
00042   public:
00043     SetPredicatePacket( const Predicate& pred, unsigned int msg_rate )
00044       : m_pred( pred ), m_msg_rate(msg_rate) {}
00045     
00046     virtual ~SetPredicatePacket() {}
00047     
00048     const Predicate& predicate() const
00049           { return m_pred; }
00050 
00051       unsigned int msg_rate() const
00052           { return m_msg_rate; }
00053 
00054       bool is_predicate_null() const
00055           {
00056               return m_pred.bytesize() == 0;
00057           }
00058   };
00059 };
00060   
00061 #endif