Class PrecedingEnumeration

java.lang.Object

com.icl.saxon.tree.TreeEnumeration

com.icl.saxon.tree.PrecedingEnumeration

All Implemented Interfaces:

LastPositionFinder, AxisEnumeration, NodeEnumeration

final class PrecedingEnumeration
extends TreeEnumeration

Field Summary

Fields

Modifier and Type	Field	Description
(package private) NodeImpl	nextAncestor

Fields inherited from class TreeEnumeration

last, next, nodeTest, start

Constructor Summary

Constructors

Constructor	Description
PrecedingEnumeration(NodeImpl node, NodeTest nodeTest)

Method Summary

Modifier and Type	Method	Description
protected boolean	conforms(NodeImpl node)	Special code to skip the ancestors of the start node
int	getLastPosition()	Get the last position, that is the number of nodes in the enumeration
protected void	step()	Advance one step along the axis: the resulting node might not meet the required criteria for inclusion

Methods inherited from class TreeEnumeration

advance, count, hasMoreElements, isPeer, isReverseSorted, isSorted, nextElement

Methods inherited from class Object

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

Field Details

nextAncestor

NodeImpl nextAncestor

Constructor Details

PrecedingEnumeration

public PrecedingEnumeration(NodeImpl node,
 NodeTest nodeTest)

Method Details

conforms

protected boolean conforms(NodeImpl node)

Special code to skip the ancestors of the start node

Overrides:

conforms in class TreeEnumeration

step

protected void step()

Description copied from class: TreeEnumeration

Advance one step along the axis: the resulting node might not meet the required criteria for inclusion

Specified by:

step in class TreeEnumeration

getLastPosition

public int getLastPosition()

Get the last position, that is the number of nodes in the enumeration