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) intm_ancestorsPos-
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 DTMAxisIteratorcloneIterator()Returns a deep copy of this iterator.booleanisReverse()intnext()Get the next node in the iteration.voidreset()Resets the iterator to the last start node.voidsetStartNode(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:
isReversein interfaceDTMAxisIterator- Overrides:
isReversein 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:
cloneIteratorin interfaceDTMAxisIterator- Overrides:
cloneIteratorin 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:
resetin interfaceDTMAxisIterator- Overrides:
resetin 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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