src/share/classes/javax/swing/JProgressBar.java

rev 1527 : 6727662: Code improvement and warnings removing from swing packages
Summary: Removed unnecessary castings and other warnings
Reviewed-by: malenkov

@@ -697,12 +697,11 @@
      * @return all of the <code>ChangeListener</code>s added or an empty
      *         array if no listeners have been added
      * @since 1.4
      */
     public ChangeListener[] getChangeListeners() {
-        return (ChangeListener[])listenerList.getListeners(
-                ChangeListener.class);
+        return listenerList.getListeners(ChangeListener.class);
     }
 
     /**
      * Send a {@code ChangeEvent}, whose source is this {@code JProgressBar}, to
      * all {@code ChangeListener}s that have registered interest in