org.apache.jackrabbit.commons.iterator

Class FilteringNodeIterator

java.lang.Object

org.apache.jackrabbit.commons.iterator.FilteringNodeIterator

public class FilteringNodeIterator
extends java.lang.Object

A wrapper around a NodeIterator filtering out nodes from the base iterator that don't match the specified filter. Due to the nature of the filter mechanism the size if the iterator may shrink upon iteration.

Constructor Summary

Constructors

Constructor and Description
FilteringNodeIterator(NodeIterator base, Predicate filter)

Method Summary

Modifier and Type	Method and Description
long	getPosition()
long	getSize()
boolean	hasNext()
java.lang.Object	next()
Node	nextNode()
void	remove()
void	skip(long skipNum)

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteringNodeIterator

public FilteringNodeIterator(NodeIterator base,
                             Predicate filter)

Method Detail

hasNext

public boolean hasNext()

See Also:

Iterator.hasNext()

next

public java.lang.Object next()

See Also:

Iterator.next()

remove

public void remove()

See Also:

Iterator.remove()

nextNode

public Node nextNode()

See Also:

javax.jcr.NodeIterator#nextNode()

skip

public void skip(long skipNum)

See Also:

javax.jcr.RangeIterator#skip(long)

getSize

public long getSize()

See Also:

javax.jcr.RangeIterator#getSize()

getPosition

public long getPosition()

See Also:

javax.jcr.RangeIterator#getPosition()