org.apache.jackrabbit.commons.iterator

Class EventIteratorAdapter

java.lang.Object

org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator

org.apache.jackrabbit.commons.iterator.EventIteratorAdapter

All Implemented Interfaces:

Iterator, javax.jcr.observation.EventIterator, javax.jcr.RangeIterator

public class EventIteratorAdapter
extends RangeIteratorDecorator
implements javax.jcr.observation.EventIterator

Adapter class for turning RangeIterators or Iterators into EventIterators.

Constructor Summary

Constructors

Constructor and Description
EventIteratorAdapter(Collection collection) Creates an iterator for the given collection.
EventIteratorAdapter(javax.jcr.observation.EventIterator iterator) Creates an adapter for the given RangeIterator.
EventIteratorAdapter(Iterator iterator) Creates an adapter for the given Iterator.
EventIteratorAdapter(javax.jcr.RangeIterator iterator) Creates an adapter for the given RangeIterator.

Method Summary

Methods

Modifier and Type	Method and Description
javax.jcr.observation.Event	nextEvent() Returns the next event.

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

getPosition, getSize, hasNext, next, remove, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jcr.RangeIterator

getPosition, getSize, skip

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Constructor Detail

EventIteratorAdapter

public EventIteratorAdapter(javax.jcr.observation.EventIterator iterator)

Creates an adapter for the given RangeIterator.

Parameters:

iterator - iterator of Events

EventIteratorAdapter

public EventIteratorAdapter(javax.jcr.RangeIterator iterator)

Creates an adapter for the given RangeIterator.

Parameters:

iterator - iterator of Events

EventIteratorAdapter

public EventIteratorAdapter(Iterator iterator)

Creates an adapter for the given Iterator.

Parameters:

iterator - iterator of Events.

EventIteratorAdapter

public EventIteratorAdapter(Collection collection)

Creates an iterator for the given collection.

Parameters:

collection - collection of Events

Method Detail

nextEvent

public javax.jcr.observation.Event nextEvent()
                                      throws NoSuchElementException

Returns the next event.

Specified by:

nextEvent in interface javax.jcr.observation.EventIterator

Returns:

next event

Throws:

NoSuchElementException - if there is no next event