* @throws IllegalArgumentException if type is Void.TYPE
* @since 1.4
*/
- public static EventListener[] getListeners(EventListener l, Class type)
+ public static <T extends EventListener> T[] getListeners(EventListener l,
+ Class<T> type)
{
- ArrayList list = new ArrayList();
+ ArrayList<EventListener> list = new ArrayList<EventListener>();
if (l instanceof AWTEventMulticaster)
((AWTEventMulticaster) l).getListeners(list, type);
else if (type.isInstance(l))
list.add(l);
EventListener[] r = (EventListener[]) Array.newInstance(type, list.size());
list.toArray(r);
- return r;
+ return (T[]) r;
}
/**