org.htmlunit.xpath.xml.dtm.ref

Class DTMDefaultBaseIterators.AncestorIterator

java.lang.Object

org.htmlunit.xpath.xml.dtm.ref.DTMAxisIteratorBase

org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase

org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators.AncestorIterator

All Implemented Interfaces:

Cloneable, DTMAxisIterator

Enclosing class:

DTMDefaultBaseIterators

public class DTMDefaultBaseIterators.AncestorIterator
extends DTMDefaultBaseIterators.InternalAxisIteratorBase

Iterator that returns the ancestors of a given node in document order. (NOTE! This was changed from the XSLTC code!)

Field Summary

Fields inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase

_currentNode

Fields inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMAxisIteratorBase

_includeSelf, _isRestartable, _position, _startNode

Fields inherited from interface org.htmlunit.xpath.xml.dtm.DTMAxisIterator

END

Constructor Summary

Constructors

Constructor and Description
AncestorIterator()

Method Summary

Modifier and Type	Method and Description
DTMAxisIterator	cloneIterator() Returns a deep copy of this iterator.
boolean	isReverse()
int	next() Get the next node in the iteration.
void	reset() Resets the iterator to the last start node.
void	setStartNode(int node) Set start to END should 'close' the iterator, i.e.

Methods inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMAxisIteratorBase

includeSelf, resetPosition, returnNode

Methods inherited from class java.lang.Object

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

Constructor Detail

AncestorIterator

public AncestorIterator()

Method Detail

isReverse

public final boolean isReverse()

Specified by:

isReverse in interface DTMAxisIterator

Overrides:

isReverse in class DTMAxisIteratorBase

Returns:

true if this iterator has a reversed axis, else false

cloneIterator

public DTMAxisIterator cloneIterator()

Returns a deep copy of this iterator. Cloned iterators may not be restartable. The iterator being cloned may or may not become non-restartable as a side effect of this operation.

Specified by:

cloneIterator in interface DTMAxisIterator

Overrides:

cloneIterator in class DTMAxisIteratorBase

Returns:

a deep copy of this iterator.

setStartNode

public void setStartNode(int node)

Set start to END should 'close' the iterator, i.e. subsequent call to next() should return END.

Parameters:

node - Sets the root of the iteration.

reset

public void reset()

Resets the iterator to the last start node.

Specified by:

reset in interface DTMAxisIterator

Overrides:

reset in class DTMAxisIteratorBase

next

public int next()

Get the next node in the iteration.

Returns:

The next node handle in the iteration, or END.