public ListenerHandle addRefsChangedListener(RefsChangedListener listener) {return addListener(RefsChangedListener.class, listener);}

public ListenerHandle addRefsChangedListener ( RefsChangedListener listener ) { return addListener ( RefsChangedListener . class , listener ) ; }
public virtual ListenerHandle AddRefsChangedListener(RefsChangedListener listener){return AddListener<RefsChangedListener>(listener);}
