com.icl.saxon.tree
Class NamespaceEnumeration

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

All Implemented Interfaces:

LastPositionFinder, AxisEnumeration, NodeEnumeration

final class NamespaceEnumeration
extends TreeEnumeration

Field Summary

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

last, next, nodeTest, start

Constructor Summary

NamespaceEnumeration(NodeImpl node, NodeTest nodeTest)

Method Summary

protected boolean	conforms(NodeInfo node) Test whether a node conforms.
int	getLastPosition() Get the last position, that is the number of nodes in the enumeration
boolean	isPeer() Determine if the nodes are guaranteed to be peers (i.e.
boolean	isSorted() Determine if the nodes are guaranteed to be sorted in document order
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, isReverseSorted, nextElement

Methods inherited from class java.lang.Object

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

Constructor Detail

NamespaceEnumeration

public NamespaceEnumeration(NodeImpl node,
                            NodeTest nodeTest)

Method Detail

step

public 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

conforms

protected boolean conforms(NodeInfo node)

Test whether a node conforms. Reject a node with prefix="", uri="" since this represents a namespace undeclaration and not a true namespace node.

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.

isPeer

public boolean isPeer()

Description copied from class: TreeEnumeration

Determine if the nodes are guaranteed to be peers (i.e. no node is a descendant of another node)

Specified by:

isPeer in interface NodeEnumeration

Overrides:

isPeer in class TreeEnumeration

getLastPosition

public int getLastPosition()

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