org.apache.xml.dtm.ref
Class DTMDefaultBaseIterators.NamespaceIterator

java.lang.Object
  extended byorg.apache.xml.dtm.ref.DTMAxisIteratorBase
      extended byorg.apache.xml.dtm.ref.DTMDefaultBaseIterators.InternalAxisIteratorBase
          extended byorg.apache.xml.dtm.ref.DTMDefaultBaseIterators.NamespaceIterator
All Implemented Interfaces:
Cloneable, DTMAxisIterator
Direct Known Subclasses:
DTMDefaultBaseIterators.TypedNamespaceIterator
Enclosing class:
DTMDefaultBaseIterators

private class DTMDefaultBaseIterators.NamespaceIterator
extends DTMDefaultBaseIterators.InternalAxisIteratorBase

Iterator that returns the namespace nodes as defined by the XPath data model for a given node.


Field Summary
protected  int _currentNode
          Current iteration location.
 
Fields inherited from class org.apache.xml.dtm.ref.DTMAxisIteratorBase
_includeSelf, _isRestartable, _markedNode, _startNode
 
Fields inherited from interface org.apache.xml.dtm.DTMAxisIterator
END
 
Constructor Summary
DTMDefaultBaseIterators.NamespaceIterator()
          Constructor NamespaceAttributeIterator
 
Method Summary
 void gotoMark()
          Restores the current node remembered by setMark().
 int next()
          Get the next node in the iteration.
 void setMark()
          Remembers the current node for the next call to gotoMark().
 DTMAxisIterator 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.DTMAxisIteratorBase
cloneIterator, getAxis, getLast, getPosition, getStartNode, includeSelf, isDocOrdered, isReverse, reset, resetPosition, returnNode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

_currentNode

protected int _currentNode
Current iteration location. Usually this is the last location returned (starting point for the next() search); for single-node iterators it may instead be initialized to point to that single node.

Constructor Detail

DTMDefaultBaseIterators.NamespaceIterator

public DTMDefaultBaseIterators.NamespaceIterator()
Constructor NamespaceAttributeIterator

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.

setMark

public void setMark()
Remembers the current node for the next call to gotoMark(). %REVIEW% Should this save _position too?


gotoMark

public void gotoMark()
Restores the current node remembered by setMark(). %REVEIW% Should this restore _position too?