1 /* 2 * Copyright (c) 1997, 2004, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.swing.undo; 27 28 import java.util.Hashtable; 29 30 31 /** 32 * StateEditable defines the interface for objects that can have 33 * their state undone/redone by a StateEdit. 34 * 35 * @see StateEdit 36 */ 37 38 public interface StateEditable { 39 40 /** Resource ID for this class. */ 41 public static final String RCSID = "$Id: StateEditable.java,v 1.2 1997/09/08 19:39:08 marklin Exp $"; 42 43 /** 44 * Upon receiving this message the receiver should place any relevant 45 * state into <EM>state</EM>. 46 */ storeState(Hashtable<Object,Object> state)47 public void storeState(Hashtable<Object,Object> state); 48 49 /** 50 * Upon receiving this message the receiver should extract any relevant 51 * state out of <EM>state</EM>. 52 */ restoreState(Hashtable<?,?> state)53 public void restoreState(Hashtable<?,?> state); 54 } // End of interface StateEditable 55