weblogic.apache.xpath.axes
Class ChildWalkerMultiStep
java.lang.Object
|
+--weblogic.apache.xpath.Expression
|
+--weblogic.apache.xpath.patterns.NodeTest
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+--weblogic.apache.xpath.axes.PredicatedNodeTest
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+--weblogic.apache.xpath.axes.AxesWalker
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+--weblogic.apache.xpath.axes.ChildWalkerMultiStep
- Direct Known Subclasses:
- RootWalkerMultiStep
- public class ChildWalkerMultiStep
- extends AxesWalker
A child walker multistep is created while only child steps are found.
This class is based on an implementation from the Apache XML
Project. In future releases the XML parser, XSLT processor, and
associated classes will likely be updated to be based on a later
version of the Apache implementations. Since Apache does not guarantee
backwards compatibility between versions of their software, we cannot
guarantee backwards compatibility of any of the classes contained in
the weblogic.apache package or sub-packages.
- Author:
- sboag@lotus.com
- See Also:
- Serialized Form
Method Summary
|
protected org.w3c.dom.Node |
getNextNode()
Get the next node in document order on the axes. |
protected boolean |
isFastWalker()
Tell if this is a special type of walker compatible with ChildWalkerMultiStep. |
org.w3c.dom.Node |
nextNode()
Moves the TreeWalker to the next visible node in document
order relative to the current node, and returns the new node. |
Methods inherited from class weblogic.apache.xpath.axes.AxesWalker |
canTraverseOutsideSubtree,
checkOKToTraverse,
clone,
firstChild,
getArgLen,
getCurrentNode,
getExpandEntityReferences,
getFilter,
getLastPos,
getLevelMax,
getNextLevelAmount,
getNextWalker,
getPrevWalker,
getRoot,
getStepType,
init,
lastChild,
nextSibling,
parentNode,
previousNode,
previousSibling,
setCurrentIfNotNull,
setCurrentNode,
setNextWalker,
setPrevWalker,
setRoot,
toString |
Methods inherited from class weblogic.apache.xpath.axes.PredicatedNodeTest |
acceptNode,
countProximityPosition,
getLocPathIterator,
getPredicateCount,
getPredicateIndex,
getProximityPosition,
getProximityPosition,
getProximityPosition,
initPredicateInfo,
initProximityPosition,
isReverseAxes,
nodeToString,
resetProximityPositions,
setLocPathIterator,
setPredicateCount |
Methods inherited from class java.lang.Object |
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
ChildWalkerMultiStep
public ChildWalkerMultiStep(LocPathIterator locPathIterator)
- Construct an ChildWalkerMultiStep using a LocPathIterator.
- Parameters:
locPathIterator
-
getNextNode
protected org.w3c.dom.Node getNextNode()
- Get the next node in document order on the axes.
- Returns:
- the next valid child node.
- Overrides:
- getNextNode in class AxesWalker
nextNode
public org.w3c.dom.Node nextNode()
- Moves the
TreeWalker
to the next visible node in document
order relative to the current node, and returns the new node. If the
current node has no next node, or if the search for nextNode attempts
to step upward from the TreeWalker's root node, returns
null
, and retains the current node.
- Returns:
- The new node, or
null
if the current node has no
next node in the TreeWalker's logical view. - Overrides:
- nextNode in class AxesWalker
isFastWalker
protected boolean isFastWalker()
- Tell if this is a special type of walker compatible with ChildWalkerMultiStep.
- Returns:
- true this is a special type of walker compatible with ChildWalkerMultiStep.
- Overrides:
- isFastWalker in class AxesWalker
WebLogic classes and methods that do not appear in this reference are not public and are not supported.