// -*-C++-*- 

/*  inc/containers/ValuePosition.hpp  */

/*
 * Author: Philogelos A. <Philogelos@yahoo.com>
 * Maintainer: Philogelos A.
 * Keywords: C++, library, containers
 *
 * Copyright (C) 1998, 1999 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 __VALUEPOSITION_HPP__
#define __VALUEPOSITION_HPP__

/* $Id: ValuePosition.hpp,v 1.2 1999/03/03 19:09:14 philogelos Exp $ */

#include "PositionAdapter.hpp"
#include "defines.h"

/** 
	Position of slot containing given
	value. If there is no such a slot,
	position is invalid.

	@author Philogelos
	@created
*/
class ValuePosition : public PositionAdapter
{

  /**
   */
public: ValuePosition( Container *aHost, Top *aValue );

  /**
   */
public: virtual ~ValuePosition();

public:  virtual boolean isValid() const;
public:  virtual Top *getValue() const;
  /**
   */
public:  virtual Top *clone() const;

  /**
   */
public:  virtual String  getString() const;

  /**
   */
public:  virtual String  getClassName() const;

protected: Top *value;
};

/* $Log: ValuePosition.hpp,v $
 * Revision 1.2  1999/03/03 19:09:14  philogelos
 * Put sources under GNU Library License
 *
 * Revision 1.1  1999/02/28 13:04:33  philogelos
 * Added Files:
 * 	EmptyContainer.hpp EmptyStack.hpp LayeredContainer.hpp
 * 	MutableLayeredContainer.hpp PuncturedContainer.hpp Stack.hpp
 * 	TextContainer.hpp ValuePosition.hpp
 * Removed Files:
 * 	Modifier.hpp
 * */

/* __VALUEPOSITION_HPP__ */
#endif
