01: /*
02: * Copyright (C) 2005 - 2008 JasperSoft Corporation. All rights reserved.
03: * http://www.jaspersoft.com.
04: *
05: * Unless you have purchased a commercial license agreement from JasperSoft,
06: * the following license terms apply:
07: *
08: * This program is free software; you can redistribute it and/or modify
09: * it under the terms of the GNU General Public License version 2 as published by
10: * the Free Software Foundation.
11: *
12: * This program is distributed WITHOUT ANY WARRANTY; and without the
13: * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14: * See the GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program; if not, see http://www.gnu.org/licenses/gpl.txt
18: * or write to:
19: *
20: * Free Software Foundation, Inc.,
21: * 59 Temple Place - Suite 330,
22: * Boston, MA USA 02111-1307
23: *
24: *
25: *
26: *
27: * UndoOperation.java
28: *
29: * Created on 19 giugno 2003, 23.13
30: *
31: */
32:
33: package it.businesslogic.ireport;
34:
35: /**
36: * This interface permit to handle inthe same manner many differents types
37: * of undo operation.
38: * UndoOperation must override the toString method.
39: *
40: * @author Giulio Toffoli
41: */
42: public interface UndoOperation {
43: public void undo();
44:
45: public void redo();
46: }
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