1 /* ================================================================ 2 * Cewolf : Chart enabling Web Objects Framework 3 * ================================================================ 4 * 5 * Project Info: http://cewolf.sourceforge.net 6 * Project Lead: Guido Laures (guido@laures.de); 7 * 8 * (C) Copyright 2002, by Guido Laures 9 * 10 * This library is free software; you can redistribute it and/or modify it under the terms 11 * of the GNU Lesser General Public License as published by the Free Software Foundation; 12 * either version 2.1 of the License, or (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 15 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16 * See the GNU Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public License along with this 19 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 20 * Boston, MA 02111-1307, USA. 21 */ 22 23 package de.laures.cewolf.util; 24 25 import java.util.List; 26 27 /** 28 * States of objects implementing this interface can be monitored in some way. 29 * @todo change this into an aspect or use MBeans for this 30 * @author glaures 31 */ 32 public interface StateDescriptor { 33 34 public String getID(); 35 public List getStateParameters(); 36 public Object getState(Object stateParam); 37 38 } 39