Package org.apache.jackrabbit.commons.iterator

Class EventListenerIteratorAdapter

java.lang.Object

org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator

org.apache.jackrabbit.commons.iterator.EventListenerIteratorAdapter

All Implemented Interfaces:

Iterator, EventListenerIterator, RangeIterator

public class EventListenerIteratorAdapter
extends RangeIteratorDecorator
implements EventListenerIterator

Adapter class for turning RangeIterators or Iterators into EventListenerIterators.

Field Summary

Fields

Modifier and Type	Field	Description
static final EventListenerIterator	EMPTY	Static instance of an empty EventListenerIterator.

Constructor Summary

Constructors

Constructor	Description
EventListenerIteratorAdapter(Collection collection)	Creates an iterator for the given collection.
EventListenerIteratorAdapter(Iterator iterator)	Creates an adapter for the given Iterator.
EventListenerIteratorAdapter(RangeIterator iterator)	Creates an adapter for the given RangeIterator.

Method Summary

Modifier and Type	Method	Description
EventListener	nextEventListener()	Returns the next event listener.

Methods inherited from class org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator

getPosition, getSize, hasNext, next, remove, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods inherited from interface javax.jcr.RangeIterator

getPosition, getSize, skip

Field Details

EMPTY

public static final EventListenerIterator EMPTY

Static instance of an empty EventListenerIterator.

Constructor Details

EventListenerIteratorAdapter

public EventListenerIteratorAdapter(RangeIterator iterator)

Creates an adapter for the given RangeIterator.

Parameters:

iterator - iterator of EventListeners

EventListenerIteratorAdapter

public EventListenerIteratorAdapter(Iterator iterator)

Creates an adapter for the given Iterator.

Parameters:

iterator - iterator of EventListeners

EventListenerIteratorAdapter

public EventListenerIteratorAdapter(Collection collection)

Creates an iterator for the given collection.

Parameters:

collection - collection of EventListeners

Method Details

nextEventListener

public EventListener nextEventListener()

Returns the next event listener.

Specified by:

nextEventListener in interface EventListenerIterator

Returns:

next event listener

Throws:

NoSuchElementException - if there is no next event listener