Package org.apache.xml.dtm.ref
Class DTMDefaultBaseIterators.SingletonIterator
java.lang.Object
org.apache.xml.dtm.ref.DTMAxisIteratorBase
org.apache.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
org.apache.xml.dtm.ref.DTMDefaultBaseIterators.SingletonIterator
- All Implemented Interfaces:
Cloneable
,DTMAxisIterator
- Direct Known Subclasses:
DTMDefaultBaseIterators.TypedSingletonIterator
,SAX2DTM2.TypedSingletonIterator
- Enclosing class:
- DTMDefaultBaseIterators
public class DTMDefaultBaseIterators.SingletonIterator
extends DTMDefaultBaseIterators.InternalAxisIteratorBase
Class SingletonIterator.
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Field Summary
Fields inherited from interface org.apache.xml.dtm.DTMAxisIterator
END
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Constructor Summary
ConstructorsConstructorDescriptionConstructor SingletonIteratorSingletonIterator
(int node) Constructor SingletonIteratorSingletonIterator
(int node, boolean constant) Constructor SingletonIterator -
Method Summary
Modifier and TypeMethodDescriptionint
next()
Get the next node in the iteration.reset()
Resets the iterator to the last start node.setStartNode
(int node) Set start to END should 'close' the iterator, i.e. subsequent call to next() should return END.Methods inherited from class org.apache.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
gotoMark, setMark
Methods inherited from class org.apache.xml.dtm.ref.DTMAxisIteratorBase
cloneIterator, getAxis, getLast, getNodeByPosition, getPosition, getStartNode, includeSelf, isDocOrdered, isReverse, setRestartable
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Constructor Details
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SingletonIterator
public SingletonIterator()Constructor SingletonIterator -
SingletonIterator
public SingletonIterator(int node) Constructor SingletonIterator- Parameters:
node
- The node handle to return.
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SingletonIterator
public SingletonIterator(int node, boolean constant) Constructor SingletonIterator- Parameters:
node
- the node handle to return.constant
- (Not sure what this is yet. -sb)
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Method Details
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setStartNode
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.- Returns:
- A DTMAxisIterator set to the start of the iteration.
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reset
Resets the iterator to the last start node.- Specified by:
reset
in interfaceDTMAxisIterator
- Overrides:
reset
in classDTMAxisIteratorBase
- Returns:
- A DTMAxisIterator, which may or may not be the same as this iterator.
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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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