com.icl.saxon.tree
Class DescendantEnumeration

java.lang.Object
  com.icl.saxon.tree.TreeEnumeration
      com.icl.saxon.tree.DescendantEnumeration

All Implemented Interfaces:

LastPositionFinder, AxisEnumeration, NodeEnumeration

final class DescendantEnumeration
extends TreeEnumeration

Field Summary

Fields inherited from class com.icl.saxon.tree.TreeEnumeration

last, next, nodeTest, start

Constructor Summary

DescendantEnumeration(NodeImpl node, NodeTest nodeTest, boolean includeSelf)

Method Summary

int	getLastPosition() Get the last position, that is the number of nodes in the enumeration
boolean	isSorted() Determine if the nodes are guaranteed to be sorted in document order
protected void	step() Advance one step along the axis: the resulting node might not meet the required criteria for inclusion

Methods inherited from class com.icl.saxon.tree.TreeEnumeration

advance, conforms, count, hasMoreElements, isPeer, isReverseSorted, nextElement

Methods inherited from class java.lang.Object

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

Constructor Detail

DescendantEnumeration

public DescendantEnumeration(NodeImpl node,
                             NodeTest nodeTest,
                             boolean includeSelf)

Method Detail

isSorted

public boolean isSorted()

Description copied from class: TreeEnumeration

Determine if the nodes are guaranteed to be sorted in document order

Specified by:

isSorted in interface NodeEnumeration

Overrides:

isSorted in class TreeEnumeration

Returns:

true if the nodes are guaranteed to be in document order.

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