public virtual void removeListDataListener(ListDataListener l) { this.listdatalistener.remove((object) l); this.tempListeners = (ListDataListener[]) null; }
public virtual void addListDataListener(ListDataListener l) { if (l == null) { Throwable.__\u003CsuppressFillInStackTrace\u003E(); throw new NullPointerException(); } else { this.listdatalistener.add((object) l); this.tempListeners = (ListDataListener[]) null; } }