IEstado.java

/* Copyright (C) 2007  Felipe A. Lessa
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * 
 */
package tirateima;

/**
 * Interface para componentes que permitem que seu estado seja salvo/recuperado.
 * @author felipe.lessa
 *
 */
public interface IEstado {
	/**
	 * Obtém uma cópia do estado atual.
	 * @return estado atual.
	 */
	public Object getEstado();
	
	/**
	 * Define o estado atual.
	 * @param estado  estado (obtido anteriormente por getEstado()).
	 */
	public void setEstado(Object estado);
}