com.caucho.xpath.pattern

Class NodeListIterator

java.lang.Object

com.caucho.xpath.pattern.NodeIterator

com.caucho.xpath.pattern.NodeListIterator

All Implemented Interfaces:

ExprEnvironment, java.util.Iterator<org.w3c.dom.Node>

public class NodeListIterator
extends NodeIterator

Iterates through matching nodes.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.w3c.dom.NodeList	_list
protected int	_position

Fields inherited from class com.caucho.xpath.pattern.NodeIterator

_contextNode, _env, _size, log

Constructor Summary

Constructors

Constructor and Description
NodeListIterator(ExprEnvironment env, org.w3c.dom.NodeList list)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() clones the iterator
int	getContextPosition() Returns the current position.
int	getContextSize() Returns the current position.
boolean	hasNext() True if there's more data.
org.w3c.dom.Node	next() Returns the next node.
org.w3c.dom.Node	nextNode() Returns the next node.

Methods inherited from class com.caucho.xpath.pattern.NodeIterator

copy, getContextNode, getCurrentNode, getFunction, getOwnerDocument, getPositionIndex, getStylesheetEnv, getVar, nextSelectedNode, remove, setContextNode, setMorePositions, stringValue, systemProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

_list

protected org.w3c.dom.NodeList _list

_position

protected int _position

Constructor Detail

NodeListIterator

public NodeListIterator(ExprEnvironment env,
                        org.w3c.dom.NodeList list)

Method Detail

getContextPosition

public int getContextPosition()

Returns the current position.

Specified by:

getContextPosition in interface ExprEnvironment

Overrides:

getContextPosition in class NodeIterator

getContextSize

public int getContextSize()

Returns the current position.

Specified by:

getContextSize in interface ExprEnvironment

Overrides:

getContextSize in class NodeIterator

hasNext

public boolean hasNext()

True if there's more data.

Specified by:

hasNext in interface java.util.Iterator<org.w3c.dom.Node>

Specified by:

hasNext in class NodeIterator

next

public org.w3c.dom.Node next()

Returns the next node.

Specified by:

next in interface java.util.Iterator<org.w3c.dom.Node>

Overrides:

next in class NodeIterator

nextNode

public org.w3c.dom.Node nextNode()

Returns the next node.

Specified by:

nextNode in class NodeIterator

clone

public java.lang.Object clone()

clones the iterator

Specified by:

clone in class NodeIterator