Object[] adjustmentListeners = adjustmentListenerList.getListenerList();
Object[] adjustmentListeners = listenerList.getListenerList();
  protected void fireAdjustmentValueChanged(int id, int type, int value)  {    Object[] adjustmentListeners = adjustmentListenerList.getListenerList();    AdjustmentEvent adjustmentEvent = new AdjustmentEvent(this,                                             AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED,					    AdjustmentEvent.TRACK,					    value);    for (int i = adjustmentListeners.length - 2; i >= 0; i -= 2)      {	if (adjustmentListeners[i] == AdjustmentListener.class)	  ((AdjustmentListener) adjustmentListeners[i + 1]).adjustmentValueChanged(adjustmentEvent);      }  }