org.apache.xml.dtm.ref.sax2dtm
Class SAX2DTM2.TypedChildrenIterator

java.lang.Object
  |
  +--org.apache.xml.dtm.ref.DTMAxisIteratorBase
        |
        +--org.apache.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
              |
              +--org.apache.xml.dtm.ref.sax2dtm.SAX2DTM2.TypedChildrenIterator

public final class SAX2DTM2.TypedChildrenIterator
extends DTMDefaultBaseIterators.InternalAxisIteratorBase

Iterator that returns children of a given type for a given node. The functionality chould be achieved by putting a filter on top of a basic child iterator, but a specialised iterator is used for efficiency (both speed and size of translet).


Constructor Summary
SAX2DTM2.TypedChildrenIterator(int nodeType)
          Constructor TypedChildrenIterator
 
Method Summary
 int getNodeByPosition(int position)
          Return the node at the given position.
 int next()
          Get the next node in the iteration.
 DTMAxisIterator setStartNode(int node)
          Set start to END should 'close' the iterator, i.e.
 
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, getPosition, getStartNode, includeSelf, isDocOrdered, isReverse, reset, setRestartable
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

SAX2DTM2.TypedChildrenIterator

public SAX2DTM2.TypedChildrenIterator(int nodeType)
Constructor TypedChildrenIterator
Parameters:
nodeType - The extended type ID being requested.
Method Detail

setStartNode

public DTMAxisIterator 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.
Returns:
A DTMAxisIterator set to the start of the iteration.

next

public int next()
Get the next node in the iteration.
Returns:
The next node handle in the iteration, or END.

getNodeByPosition

public int getNodeByPosition(int position)
Return the node at the given position.
Overrides:
getNodeByPosition in class DTMAxisIteratorBase


Copyright 2006 Apache XML Project. All Rights Reserved.