Package org.htmlunit.xpath.xml.dtm.ref
Class DTMDefaultBaseIterators.AncestorIterator
- java.lang.Object
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- org.htmlunit.xpath.xml.dtm.ref.DTMAxisIteratorBase
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- org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
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- org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators.AncestorIterator
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- All Implemented Interfaces:
java.lang.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!)
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Field Summary
Fields Modifier and Type Field Description (package private) java.util.ArrayList<java.lang.Integer>
m_ancestors
(package private) int
m_ancestorsPos
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Fields inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
_currentNode
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Fields inherited from class org.htmlunit.xpath.xml.dtm.ref.DTMAxisIteratorBase
_includeSelf, _isRestartable, _position, _startNode
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Fields inherited from interface org.htmlunit.xpath.xml.dtm.DTMAxisIterator
END
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Constructor Summary
Constructors Constructor Description AncestorIterator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method 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
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Method Detail
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isReverse
public final boolean isReverse()
- Specified by:
isReverse
in interfaceDTMAxisIterator
- Overrides:
isReverse
in classDTMAxisIteratorBase
- Returns:
- true if this iterator has a reversed axis, else false
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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 interfaceDTMAxisIterator
- Overrides:
cloneIterator
in classDTMAxisIteratorBase
- Returns:
- a deep copy of this iterator.
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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.
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reset
public void reset()
Resets the iterator to the last start node.- Specified by:
reset
in interfaceDTMAxisIterator
- Overrides:
reset
in classDTMAxisIteratorBase
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next
public int next()
Get the next node in the iteration.- Returns:
- The next node handle in the iteration, or END.
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