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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.LocPathIterator | +--org.apache.xpath.axes.SelfIteratorNoPredicate
This class implements an optimized iterator for "." patterns, that is, the self axes without any predicates.
LocPathIterator
, Serialized FormFields inherited from class org.apache.xpath.axes.LocPathIterator |
m_lastFetched |
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 |
Constructor Summary | |
SelfIteratorNoPredicate()
Create a SelfIteratorNoPredicate object. |
Method Summary | |
int |
asNode(XPathContext xctxt)
Return the first node out of the nodeset, if this expression is a nodeset expression. |
int |
getLastPos(XPathContext xctxt)
Get the index of the last node that can be itterated to. |
int |
nextNode()
Returns the next node in the set and advances the position of the iterator in the set. |
Methods inherited from class org.apache.xpath.axes.LocPathIterator |
allowDetachToRelease,
asIterator,
bool,
callVisitors,
cloneWithReset,
detach,
execute,
executeCharsToContentHandler,
getAnalysisBits,
getAxis,
getContext,
getCurrentContextNode,
getCurrentNode,
getCurrentPos,
getDTM,
getDTMManager,
getExpandEntityReferences,
getFilter,
getFoundLast,
getIsTopLevel,
getLength,
getPrefixResolver,
getRoot,
getWhatToShow,
getXPathContext,
incrementCurrentPos,
isDocOrdered,
isFresh,
isMutable,
isNodesetExpr,
item,
previousNode,
reset,
runTo,
setCurrentContextNode,
setCurrentPos,
setEnvironment,
setIsTopLevel,
setItem,
setRoot,
setShouldCacheNodes,
size |
Methods inherited from class org.apache.xpath.axes.PredicatedNodeTest |
acceptNode,
callPredicateVisitors,
canTraverseOutsideSubtree,
clone,
deepEquals,
fixupVariables,
getLocPathIterator,
getPredicate,
getPredicateCount,
getPredicateIndex,
getProximityPosition,
getProximityPosition,
initProximityPosition,
isReverseAxes,
resetProximityPositions,
setLocPathIterator,
setPredicateCount |
Methods inherited from class org.apache.xpath.patterns.NodeTest |
debugWhatToShow,
execute,
execute,
getDefaultScore,
getLocalName,
getNamespace,
getNodeTypeTest,
getStaticScore,
initNodeTest,
initNodeTest,
setLocalName,
setNamespace,
setStaticScore,
setWhatToShow |
Methods inherited from class org.apache.xpath.Expression |
asIteratorRaw,
assertion,
error,
execute,
exprAddChild,
exprGetChild,
exprGetNumChildren,
exprGetParent,
exprSetParent,
getColumnNumber,
getExpressionOwner,
getLineNumber,
getPublicId,
getSystemId,
isStableNumber,
num,
warn,
xstr |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Constructor Detail |
public SelfIteratorNoPredicate() throws TransformerException
Method Detail |
public int nextNode()
Node
in the set being iterated over, or
null
if there are no more members in that set.public int asNode(XPathContext xctxt) throws TransformerException
xctxt
- The XPath runtime context.public int getLastPos(XPathContext xctxt)
xctxt
- XPath runtime context.
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