1 /*
2 * @(#)$Id: ButtonDeviceEventListener.java 689 2009-07-22 00:10:27Z bsigner $
3 *
4 * Author : Ueli Kurmann, igesture@uelikurmann.ch
5 *
6 * Purpose : Interface for devices with a button.
7 *
8 * -----------------------------------------------------------------------
9 *
10 * Revision Information:
11 *
12 * Date Who Reason
13 *
14 * Dec 26, 2006 ukurmann Initial Release
15 * Mar 22, 2007 bsigner Cleanup
16 *
17 * -----------------------------------------------------------------------
18 *
19 * Copyright 1999-2009 ETH Zurich. All Rights Reserved.
20 *
21 * This software is the proprietary information of ETH Zurich.
22 * Use is subject to license terms.
23 *
24 */
25
26
27 package org.ximtec.igesture.io.button;
28
29 /**
30 * Interface for devices with a button.
31 *
32 * @version 1.0, Dec 2006
33 * @author Ueli Kurmann, igesture@uelikurmann.ch
34 * @author Beat Signer, signer@inf.ethz.ch
35 */
36 public interface ButtonDeviceEventListener {
37
38 /**
39 * Adds a listener to the button device.
40 *
41 * @param listener the listener to be added.
42 */
43 void addButtonDeviceEventListener(ButtonDeviceHandler listener);
44
45
46 /**
47 * Removes a listener from the button device.
48 *
49 * @param listener the listener to be removed.
50 */
51 void removeButtonDeviceEventListener(ButtonDeviceHandler listener);
52
53 }