Class EventListenerList.EventListenerIterator<T extends Event>

  • Type Parameters:
    T - the event type
    All Implemented Interfaces:
    java.util.Iterator<EventListener<? super T>>
    Enclosing class:
    EventListenerList

    public static final class EventListenerList.EventListenerIterator<T extends Event>
    extends java.lang.Object
    implements java.util.Iterator<EventListener<? super T>>
    A special Iterator implementation used by the getEventListenerIterator() method. This iterator returns only listeners compatible with a specified event type. It has a convenience method for invoking the current listener in the iteration with an event.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()  
      void invokeNext​(Event event)
      Obtains the next event listener in this iteration and invokes it with the given event object.
      EventListener<? super T> next()  
      void remove()
      This implementation always throws an exception.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface java.util.Iterator

        forEachRemaining
    • Method Detail

      • hasNext

        public boolean hasNext()
        Specified by:
        hasNext in interface java.util.Iterator<T extends Event>
      • next

        public EventListener<? super T> next()
        Specified by:
        next in interface java.util.Iterator<T extends Event>
      • invokeNext

        public void invokeNext​(Event event)
        Obtains the next event listener in this iteration and invokes it with the given event object.
        Parameters:
        event - the event object
        Throws:
        java.util.NoSuchElementException - if iteration is at its end
      • remove

        public void remove()
        This implementation always throws an exception. Removing elements is not supported.
        Specified by:
        remove in interface java.util.Iterator<T extends Event>