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java.lang.Object | +--weblogic.apache.xpath.Expression | +--weblogic.apache.xpath.patterns.NodeTest | +--weblogic.apache.xpath.axes.PredicatedNodeTest | +--weblogic.apache.xpath.axes.AxesWalker | +--weblogic.apache.xpath.axes.RootWalker
Walker for the FROM_ROOT axes.
Fields inherited from class weblogic.apache.xpath.axes.AxesWalker |
FEATURE_NODETESTFILTER,
m_nextLevelAmount,
m_nextWalker |
Fields inherited from class weblogic.apache.xpath.axes.PredicatedNodeTest |
m_lpi,
m_proximityPositions |
Fields inherited from class weblogic.apache.xpath.patterns.NodeTest |
m_whatToShow,
SCORE_NODETEST,
SCORE_NONE,
SCORE_NSWILD,
SCORE_OTHER,
SCORE_QNAME,
SHOW_BYFUNCTION,
SHOW_NAMESPACE,
SUPPORTS_PRE_STRIPPING,
WILD |
Fields inherited from class weblogic.apache.xpath.Expression |
m_slocator |
Constructor Summary | |
RootWalker(LocPathIterator locPathIterator)
Construct a RootWalker using a LocPathIterator. |
Method Summary | |
org.w3c.dom.Node |
firstChild()
Moves the TreeWalker to the first visible child of the
current node, and returns the new node. |
protected int |
getLevelMax()
Tell what's the maximum level this axes can descend to. |
void |
setRoot(org.w3c.dom.Node root)
Set the root node of the TreeWalker. |
Methods inherited from class weblogic.apache.xpath.axes.AxesWalker |
canTraverseOutsideSubtree,
checkOKToTraverse,
clone,
getArgLen,
getCurrentNode,
getExpandEntityReferences,
getFilter,
getLastPos,
getNextLevelAmount,
getNextNode,
getNextWalker,
getPrevWalker,
getRoot,
getStepType,
init,
isFastWalker,
lastChild,
nextNode,
nextSibling,
parentNode,
previousNode,
previousSibling,
setCurrentIfNotNull,
setCurrentNode,
setNextWalker,
setPrevWalker,
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 weblogic.apache.xpath.patterns.NodeTest |
calcScore,
debugWhatToShow,
execute,
execute,
getDefaultScore,
getLocalName,
getNamespace,
getWhatToShow,
initNodeTest,
initNodeTest |
Methods inherited from class weblogic.apache.xpath.Expression |
assert,
error,
setSourceLocator,
warn |
Methods inherited from class java.lang.Object |
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public RootWalker(LocPathIterator locPathIterator)
locPathIterator
- The location path iterator that 'owns' this walker.Method Detail |
public void setRoot(org.w3c.dom.Node root)
root
- The context node of this step.public org.w3c.dom.Node firstChild()
TreeWalker
to the first visible child of the
current node, and returns the new node. If the current node has no
visible children, returns null
, and retains the current
node.
null
if the current node has no
visible children in the TreeWalker's logical view.protected int getLevelMax()
|
Documentation is available at http://e-docs.bea.com/wls/docs61 |
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