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