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# callbackable.h

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    00001 /***************************************************************************
    00002  *   Copyright (C) 2005 by Robot Group Leipzig                             *
    00003  *    martius@informatik.uni-leipzig.de                                    *
    00004  *    fhesse@informatik.uni-leipzig.de                                     *
    00005  *    der@informatik.uni-leipzig.de                                        *
    00006  *    frankguettler@gmx.de                                                 *
    00007  *                                                                         *
    00008  *   This program is free software; you can redistribute it and/or modify  *
    00009  *   it under the terms of the GNU General Public License as published by  *
    00010  *   the Free Software Foundation; either version 2 of the License, or     *
    00011  *   (at your option) any later version.                                   *
    00012  *                                                                         *
    00013  *   This program is distributed in the hope that it will be useful,       *
    00014  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
    00015  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
    00016  *   GNU General Public License for more details.                          *
    00017  *                                                                         *
    00018  *   You should have received a copy of the GNU General Public License     *
    00019  *   along with this program; if not, write to the                         *
    00020  *   Free Software Foundation, Inc.,                                       *
    00021  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
    00022  ***************************************************************************
    00023  *                                                                         *
    00024  *  DESCRIPTION                                                            *
    00025  *                                                                         *
    00026  *   $Log: callbackable.h,v $
    00027  *   Revision 1.1  2007/05/07 21:04:44  robot3
    00028  *   added interface class, which provides the possibility, that an implementing class
    00029  *   can have a callback from another class where the implementing class is registered
    00030  *   for the callback.
    00031  *
    00032  *                                                                         *
    00033  ***************************************************************************/
    00034 #ifndef _CALLBACKABLE_H
    00035 #define _CALLBACKABLE_H
    00036
    00037 /**
    00038  * Interface class for a class which wants to be callback on a certain action.
    00039  * In lpzrobots this should be the most case when the time loop is going to the
    00040  * next step.
    00041  *
    00042  * Some classes are implementing the method addCallbackable(Callbackable* classname),
    00043  * which should be called for getting a callback.
    00044  */
    00045 class Callbackable {
    00046
    00047 public:
    00048
    00049         virtual ~Callbackable() {}
    00050
    00051         /**
    00052          *      this method is invoked when a callback is done from the class where this
    00053          * class is for callback registered
    00054          */
    00055         virtual void doOnCallBack() = 0;
    00056
    00057 };
    00058
    00059 #endif