Source code: jbreport/util/BreakEventListener.java
1 /*
2 * $Id: BreakEventListener.java,v 1.1.1.1 2000/08/31 13:14:49 grantfin Exp $
3 *
4 * jbReport - A reporting library for Java
5 * Copyright (C) 2000 Grant Finnemore <grantfin@users.sourceforge.net>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21 package jbreport.util;
22
23 import java.util.EventListener;
24
25 import jbreport.ReportException;
26
27 /**
28 * This interface defines the methods that should be implemented by any class
29 * that needs to be notified of break events during the <code>loadData</code>
30 * phase of report creation.
31 *
32 * <p> This enables classes to do any splitting of pages, printing of headers,
33 * etc. that might be required during the report generation.
34 *
35 * @author Grant Finnemore
36 * @version $Revision: 1.1.1.1 $
37 */
38 public
39 interface BreakEventListener extends EventListener {
40
41 /**
42 * This method will be called whenever the condition of a ReportBreak
43 * element changes in accordance with the declaration.
44 */
45 public void breakEvent(ReportBreak source, Object type)
46 throws ReportException;
47
48 }