org.apache.xml.dtm.ref.sax2dtm

Class SAX2DTM2.TypedChildrenIterator

public final class SAX2DTM2.TypedChildrenIterator extends 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
TypedChildrenIterator(int nodeType)
Constructor TypedChildrenIterator
Method Summary
intgetNodeByPosition(int position)
Return the node at the given position.
intnext()
Get the next node in the iteration.
DTMAxisIteratorsetStartNode(int node)
Set start to END should 'close' the iterator, i.e. subsequent call to next() should return END.

Constructor Detail

TypedChildrenIterator

public TypedChildrenIterator(int nodeType)
Constructor TypedChildrenIterator

Parameters: nodeType The extended type ID being requested.

Method Detail

getNodeByPosition

public int getNodeByPosition(int position)
Return the node at the given position.

next

public int next()
Get the next node in the iteration.

Returns: The next node handle in the iteration, or END.

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.

Copyright B) 2005 Apache XML Project. All Rights Reserved.