1 package org.rpi.player.observers;
2
3 /**
4 * Possible Events
5 * EVENTPLAYLISTSTATUSCHANGED
6 * EVENTPLAYLISTPLAYINGTRACKID
7 * EVENTPLAYLISTUPDATESHUFFLE
8 */
9
10 import java.util.Observable;
11
12 public class ObservablePlayList extends Observable {
13
14 /**
15 * Let the Observers know something has changed..
16 *
17 * @param obj
18 */
19 public void notifyChange(Object obj) {
20 try
21 {
22 setChanged();
23 notifyObservers(obj);
24 }
25 catch(Exception e)
26 {
27 }
28
29 }
30
31 }