public void removeEventSourceListener(EventSourceListener listener){
  LOG.entering(CLASS_NAME,"removeEventSourceListener",listener);
  if (listener == null) {
    throw new NullPointerException("listener");
  }
  listeners.remove(listener);
}

public void removeEventSourceListener ( EventSourceListener listener ) { LOG . entering ( CLASS_NAME , "removeEventSourceListener" , listener ) ; if ( listener == null ) { throw new NullPointerException ( "listener" ) ; } listeners . remove ( listener ) ; }
removes the given eventsource listener from the listener list .
