ResourceTable.java 文件源码

private void fireEventAndCleanList(ArrayList <WeakReference<PropertyChangeListener>> refListeners,
                                   PropertyChangeEvent event)
{
    for(int index = refListeners.size() - 1; index >= 0; index--)
    {
        WeakReference<PropertyChangeListener> ref = refListeners.get(index);
        PropertyChangeListener refListener = ref.get();
        if(refListener != null)
        {   
            refListener.propertyChange(event);
        }
        else
        {
            refListeners.remove(index);
        }
    }
}