Class PrecedingEnumeration

java.lang.Object

net.sf.saxon.tree.linked.TreeEnumeration

net.sf.saxon.tree.linked.PrecedingEnumeration

All Implemented Interfaces:

Closeable, AutoCloseable, SequenceIterator, AxisIterator, LookaheadIterator

final class PrecedingEnumeration
extends TreeEnumeration

Field Summary

Fields

Modifier and Type	Field	Description
(package private) NodeImpl	nextAncestor

Fields inherited from class TreeEnumeration

current, nextNode, nodeTest, position, 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
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, hasNext, next, supportsHasNext

Methods inherited from class Object

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

Methods inherited from interface SequenceIterator

close, discharge

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

Parameters:

node - the node to be tested

Returns:

true if the node matches the requested node type and name

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