Examples of org.zkoss.zk.ui.impl.ListenerIterator

org.zkoss.zk.ui.impl.ListenerIterator
Used to iterate the event listener.
It resolves a bug of LinkedList: LinkedList's hasNext() and hasPrevious() don't check concurrent-modification. Thus, if the 2nd last listener is removed, hasNext() simply return false (and the last listener is ignored) rather than throwing ConcurrentModificationException. Refer to Bug 1730532. @author tomyeh

  }
  public Iterator getListenerIterator(String evtnm) {
    if (_auxinf != null && _auxinf.listeners != null) {
      final List l = (List)_auxinf.listeners.get(evtnm);
      if (l != null)
        return new ListenerIterator(l);
    }
    return CollectionsX.EMPTY_ITERATOR;
  }

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Related Classes of org.zkoss.zk.ui.impl.ListenerIterator

org.zkoss.zk.ui.AbstractComponent

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