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java.lang.Object | +--org.apache.xpath.Expression | +--org.apache.xpath.patterns.NodeTest | +--org.apache.xpath.axes.PredicatedNodeTest | +--org.apache.xpath.axes.AxesWalker | +--org.apache.xpath.axes.ReverseAxesWalker
Walker for a reverse axes.
Fields inherited from class org.apache.xpath.patterns.NodeTest |
SCORE_NODETEST,
SCORE_NONE,
SCORE_NSWILD,
SCORE_OTHER,
SCORE_QNAME,
SHOW_BYFUNCTION,
SUPPORTS_PRE_STRIPPING,
WILD |
Method Summary | |
void |
detach()
Detaches the walker from the set which it iterated over, releasing any computational resources and placing the iterator in the INVALID state. |
int |
getLastPos(XPathContext xctxt)
Get the number of nodes in this node list. |
boolean |
isDocOrdered()
Returns true if all the nodes in the iteration well be returned in document order. |
boolean |
isReverseAxes()
Tells if this is a reverse axes. |
void |
setRoot(int root)
Set the root node of the TreeWalker. |
Methods inherited from class org.apache.xpath.axes.AxesWalker |
callVisitors,
clone,
deepEquals,
getAnalysisBits,
getAxis,
getCurrentNode,
getDTM,
getExpression,
getNextWalker,
getPrevWalker,
getRoot,
init,
nextNode,
setDefaultDTM,
setExpression,
setNextWalker,
setPrevWalker,
wi |
Methods inherited from class org.apache.xpath.axes.PredicatedNodeTest |
acceptNode,
callPredicateVisitors,
canTraverseOutsideSubtree,
fixupVariables,
getLocPathIterator,
getPredicate,
getPredicateCount,
getPredicateIndex,
getProximityPosition,
getProximityPosition,
initProximityPosition,
resetProximityPositions,
setLocPathIterator,
setPredicateCount |
Methods inherited from class org.apache.xpath.patterns.NodeTest |
debugWhatToShow,
execute,
execute,
execute,
getDefaultScore,
getLocalName,
getNamespace,
getNodeTypeTest,
getStaticScore,
getWhatToShow,
initNodeTest,
initNodeTest,
setLocalName,
setNamespace,
setStaticScore,
setWhatToShow |
Methods inherited from class org.apache.xpath.Expression |
asIterator,
asIteratorRaw,
asNode,
assertion,
bool,
error,
execute,
executeCharsToContentHandler,
exprAddChild,
exprGetChild,
exprGetNumChildren,
exprGetParent,
exprSetParent,
getColumnNumber,
getExpressionOwner,
getLineNumber,
getPublicId,
getSystemId,
isNodesetExpr,
isStableNumber,
num,
warn,
xstr |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Method Detail |
public void setRoot(int root)
root
- The context node of this step.public void detach()
public boolean isReverseAxes()
public int getLastPos(XPathContext xctxt)
xctxt
- The XPath runtime context.public boolean isDocOrdered()
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