org.oXML.xpath.iterator
Class PredicateIterator

java.lang.Object
  org.oXML.xpath.iterator.PredicateIterator

All Implemented Interfaces:

NodeIterator

public class PredicateIterator

extends java.lang.Object

implements NodeIterator

Constructor Summary

PredicateIterator(Nodeset parent, Expression predicate, RuntimeContext context)

Method Summary

Node	nextNode() advance the current node in this nodeset.
int	position() get the position of the current node within this nodeset
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PredicateIterator

public PredicateIterator(Nodeset parent,
                         Expression predicate,
                         RuntimeContext context)

Method Detail

nextNode

public Node nextNode()

Description copied from interface: NodeIterator

advance the current node in this nodeset.

Specified by:

nextNode in interface NodeIterator

Returns:

the new current node or null.

position

public int position()

Description copied from interface: NodeIterator

get the position of the current node within this nodeset

Specified by:

position in interface NodeIterator

toString

public java.lang.String toString()