// -*-C++-*- 

/*  inc/containers/MutablePositionAdapter.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 __MUTABLEPOSITIONADAPTER_HPP__
#define __MUTABLEPOSITIONADAPTER_HPP__

/* $Id: MutablePositionAdapter.hpp,v 1.3 1999/03/03 19:09:10 philogelos Exp $ */

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

/**

   @author Philogelos
   @created Чтв 24 Сен 1998 18:21:27
*/
class MutablePositionAdapter : public PositionAdapter,
							   public MutablePosition,
							   public virtual Object
{
  /**
	 Creates undefined position within given 
	 mutable container.

	 @precond ( aHost != ( Container * ) null )
	 @postcond ( getContainer() == aHost )
  */
public: MutablePositionAdapter( MutableContainer *aHost );

  /** 
	  Installs new value into mutable container.
	  
	  @throw IllegalUpdate
  */
public: virtual Top *setValue( Top *aNewValue );

  /**
	 Returns host container.
  */
public:  virtual Container *getContainer() const;

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

/* $Log: MutablePositionAdapter.hpp,v $
 * Revision 1.3  1999/03/03 19:09:10  philogelos
 * Put sources under GNU Library License
 *
 * Revision 1.2  1999/02/28 12:58:15  philogelos
 * Sub-classes from Object
 *
 * Revision 1.1.1.1  1998/11/25 20:11:06  philogelos
 * Quercus Robusta
 * */

/* __MUTABLEPOSITIONADAPTER_HPP__ */
#endif