예제 #1
0
 public void removeFocusListener(FocusListener listener) {
   if (listenerList != null) {
     listenerList.remove(FocusListener.class, listener);
   }
 }
예제 #2
0
 public void removeActionListener(ActionListener listener) {
   if (listenerList != null) {
     listenerList.remove(ActionListener.class, listener);
   }
 }