org.apache.xpath.axes

Interface SubContextList

All Known Implementing Classes:

AttributeIterator, AxesWalker, BasicTestIterator, ChildIterator, ChildTestIterator, ContextMatchStepPattern, DescendantIterator, FilterExprIterator, FilterExprIteratorSimple, FilterExprWalker, FunctionPattern, KeyIterator, KeyRefIterator, LocPathIterator, MatchPatternIterator, OneStepIterator, OneStepIteratorForward, PredicatedNodeTest, ReverseAxesWalker, SelfIteratorNoPredicate, StepPattern, UnionChildIterator, UnionPathIterator, WalkingIterator, WalkingIteratorSorted

public interface SubContextList

A class that implements this interface is a sub context node list, meaning it is a node list for a location path step for a predicate.

Method Summary

Modifier and Type	Method and Description
int	getLastPos(XPathContext xctxt) Get the number of nodes in the node list, which, in the XSLT 1 based counting system, is the last index position.
int	getProximityPosition(XPathContext xctxt) Get the current sub-context position.

Method Detail

getLastPos

int getLastPos(XPathContext xctxt)

Get the number of nodes in the node list, which, in the XSLT 1 based counting system, is the last index position.

Parameters:

xctxt - The XPath runtime context.

Returns:

the number of nodes in the node list.

getProximityPosition

int getProximityPosition(XPathContext xctxt)

Get the current sub-context position.

Parameters:

xctxt - The XPath runtime context.

Returns:

The position of the current node in the list.