com.icl.saxon.tree
Class ChildEnumeration

java.lang.Object
  extended by com.icl.saxon.tree.TreeEnumeration
      extended by com.icl.saxon.tree.ChildEnumeration
All Implemented Interfaces:
LastPositionFinder, AxisEnumeration, NodeEnumeration

final class ChildEnumeration
extends TreeEnumeration


Field Summary
 
Fields inherited from class com.icl.saxon.tree.TreeEnumeration
last, next, nodeTest, start
 
Constructor Summary
ChildEnumeration(NodeImpl node, NodeTest nodeTest)
           
 
Method Summary
 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
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, isReverseSorted, nextElement
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ChildEnumeration

public ChildEnumeration(NodeImpl node,
                        NodeTest nodeTest)
Method Detail

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

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