org.apache.pivot.collections
Class QueueListener.Adapter<T>

java.lang.Object
  org.apache.pivot.collections.QueueListener.Adapter<T>

All Implemented Interfaces:

QueueListener<T>

Enclosing interface:

QueueListener<T>

public static class QueueListener.Adapter<T>
extends Object
implements QueueListener<T>

QueueListener adapter.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.pivot.collections.QueueListener

QueueListener.Adapter<T>

Constructor Summary

QueueListener.Adapter()

Method Summary

void	comparatorChanged(Queue<T> queue, Comparator<T> previousComparator) Called when a queue's comparator has changed.
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.
void	queueCleared(Queue<T> queue) Called when a queue has been cleared.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueueListener.Adapter

public QueueListener.Adapter()

Method Detail

itemEnqueued

public void itemEnqueued(Queue<T> queue,
                         T item)

Description copied from interface: QueueListener

Called when an item has been inserted into the tail of a queue.

Specified by:

itemEnqueued in interface QueueListener<T>

itemDequeued

public void itemDequeued(Queue<T> queue,
                         T item)

Description copied from interface: QueueListener

Called when an item has been removed from the head of a queue.

Specified by:

itemDequeued in interface QueueListener<T>

queueCleared

public void queueCleared(Queue<T> queue)

Description copied from interface: QueueListener

Called when a queue has been cleared.

Specified by:

queueCleared in interface QueueListener<T>

comparatorChanged

public void comparatorChanged(Queue<T> queue,
                              Comparator<T> previousComparator)

Description copied from interface: QueueListener

Called when a queue's comparator has changed.

Specified by:

comparatorChanged in interface QueueListener<T>