// -*- C++ -*-

/*  inc/iter/iterables/Iterable.hpp  */


/*
 * Author: Philogelos A. <Philogelos@yahoo.com>
 * Maintainer: Philogelos A.
 * Keywords: C++, library, containers
 *
 * Copyright (C) 1998 Philogelos A.
 *
 * This file is part of Quercus Robusta.
 *
 * Quercus Robusta is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this software; see the file COPYING.LIB.  If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 */



#ifndef __ITERABLE_HPP__
#define __ITERABLE_HPP__

/* $Id: Iterable.hpp,v 1.2 1999/03/03 19:09:21 philogelos Exp $ */

#include "Top.hpp"
#include "Object.hpp"
#include "defines.h"

/**
   Interface for things that are applied
   to each element of sequence.
   Implements ``Visitor'' pattern.

   @author Philogelos
   @created ¿âÝ 19 ¸îÝ 1998 13:45:06
*/
interface Iterable : virtual public Top
{
 public: virtual void initIterations() = 0;

 public: virtual void fire( Top *anElement ) = 0;
 public: virtual boolean isMore() = 0;

 public: virtual void doneIterations() = 0;
};

/* $Log: Iterable.hpp,v $
 * Revision 1.2  1999/03/03 19:09:21  philogelos
 * Put sources under GNU Library License
 *
 * Revision 1.1.1.1  1998/11/25 20:11:07  philogelos
 * Quercus Robusta
 *
 * Revision 1.2  1998/07/07 14:29:56  philogelos
 * Memory leak in SUNWspro dynamic_cast fixed.
 *
 * Revision 1.1.1.1  1998/06/22 08:47:12  philogelos
 * First version under CVS
 *
 * Revision 1.1.1.1  1998/04/01 17:15:30  philogelos
 * first version under CVS
 * */

/* __ITERABLE_HPP__ */
#endif