| ProgressListener.java |
1 /*
2 * ProgressListener.java
3 *
4 * Copyright (c) 1998-2004, The University of Sheffield.
5 *
6 * This file is part of GATE (see http://gate.ac.uk/), and is free
7 * software, licenced under the GNU Library General Public License,
8 * Version 2, June 1991 (in the distribution as file licence.html,
9 * and also available at http://gate.ac.uk/gate/licence.html).
10 *
11 * Valentin Tablan, 03/07/2000
12 *
13 * $Id: ProgressListener.java,v 1.3 2004/07/21 17:10:06 akshay Exp $
14 */
15
16 package gate.event;
17
18 import java.util.EventListener;
19
20 /** This interface describes objects that can register themselves as listeners
21 * to ProcessProgressReporters.
22 * They need to be able to handle progress change and process finished events.
23 *
24 */
25 public interface ProgressListener extends EventListener{
26
27 /**
28 * Called when the progress has changed
29 *
30 * @param i
31 */
32 public void progressChanged(int i);
33
34 /**
35 * Called when the process is finished.
36 *
37 */
38 public void processFinished();
39
40 } // ProgressListener
41
42