Package org.apache.commons.collections4.iterators

Class NodeListIterator

java.lang.Object

org.apache.commons.collections4.iterators.NodeListIterator

All Implemented Interfaces:

Iterator<Node>

public class NodeListIterator
extends Object
implements Iterator<Node>

An Iterator over a NodeList.

This iterator does not support remove() as a NodeList does not support removal of items.

Since:

4.0

See Also:

• NodeList

Constructor Summary

Constructors

Constructor	Description
NodeListIterator(Node node)	Convenience constructor, which creates a new NodeListIterator from the specified node's childNodes.
NodeListIterator(NodeList nodeList)	Constructor, that creates a new NodeListIterator from the specified org.w3c.NodeList

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
Node	next()
void	remove()	Throws UnsupportedOperationException.

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

Constructor Details

NodeListIterator

public NodeListIterator(Node node)

Convenience constructor, which creates a new NodeListIterator from the specified node's childNodes.

Parameters:

node - Node, whose child nodes are wrapped by this class. Must not be null

Throws:

NullPointerException - if node is null

NodeListIterator

public NodeListIterator(NodeList nodeList)

Constructor, that creates a new NodeListIterator from the specified org.w3c.NodeList

Parameters:

nodeList - node list, which is wrapped by this class. Must not be null

Throws:

NullPointerException - if nodeList is null

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Node>

next

public Node next()

Specified by:

next in interface Iterator<Node>

remove

public void remove()

Throws UnsupportedOperationException.

Specified by:

remove in interface Iterator<Node>

Throws:

UnsupportedOperationException - always