org.jahia.services.content

Class JCRDescendantsNodeIterator

java.lang.Object

org.jahia.services.content.JCRDescendantsNodeIterator

All Implemented Interfaces:

Iterable<JCRNodeWrapper>, Iterator, javax.jcr.NodeIterator, javax.jcr.RangeIterator, JCRNodeIteratorWrapper

public class JCRDescendantsNodeIterator
extends Object
implements JCRNodeIteratorWrapper

Descendants node iterator, can stop recursion iteration by using a predicate

Field Summary

Fields inherited from interface org.jahia.services.content.JCRNodeIteratorWrapper

EMPTY

Constructor Summary

Constructors

Constructor and Description
JCRDescendantsNodeIterator(JCRNodeWrapper node, Predicate<JCRNodeWrapper> recursionPredicate) Build a new instance of descendants node iterator

Method Summary

Modifier and Type	Method and Description
long	getPosition()
long	getSize()
boolean	hasNext()
Iterator<JCRNodeWrapper>	iterator()
JCRNodeWrapper	next()
javax.jcr.Node	nextNode()
void	skip(long skipNum)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

JCRDescendantsNodeIterator

public JCRDescendantsNodeIterator(JCRNodeWrapper node,
                                  Predicate<JCRNodeWrapper> recursionPredicate)
                           throws javax.jcr.RepositoryException

Build a new instance of descendants node iterator

Parameters:

node - the node to get the descendants from

recursionPredicate - predicate used to test if iteration should fetch descendants of each encountered nodes

Throws:

javax.jcr.RepositoryException

Method Detail

iterator

public Iterator<JCRNodeWrapper> iterator()

Specified by:

iterator in interface Iterable<JCRNodeWrapper>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator

next

public JCRNodeWrapper next()

Specified by:

next in interface Iterator

nextNode

public javax.jcr.Node nextNode()

Specified by:

nextNode in interface javax.jcr.NodeIterator

skip

public void skip(long skipNum)

Specified by:

skip in interface javax.jcr.RangeIterator

getSize

public long getSize()

Specified by:

getSize in interface javax.jcr.RangeIterator

getPosition

public long getPosition()

Specified by:

getPosition in interface javax.jcr.RangeIterator