org.apache.pivot.collections
Interface QueueListener<T>

All Known Implementing Classes:
Queue.QueueListenerList

public interface QueueListener<T>

Queue listener interface.


Method Summary
 void itemDequeued(Queue<T> queue, T item)
          Called when an item has been removed from the head of a queue.
 void itemEnqueued(Queue<T> queue, T item)
          Called when an item has been inserted into the tail of a queue.
 

Method Detail

itemEnqueued

void itemEnqueued(Queue<T> queue,
                  T item)
Called when an item has been inserted into the tail of a queue.

Parameters:
queue -
item -

itemDequeued

void itemDequeued(Queue<T> queue,
                  T item)
Called when an item has been removed from the head of a queue.

Parameters:
queue -
item -