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java.lang.Objectorg.apache.xpath.Expression
org.apache.xpath.patterns.NodeTest
org.apache.xpath.axes.PredicatedNodeTest
org.apache.xpath.axes.LocPathIterator
org.apache.xpath.axes.SelfIteratorNoPredicate
public class SelfIteratorNoPredicate
This class implements an optimized iterator for "." patterns, that is, the self axes without any predicates.
LocPathIterator
,
Serialized Form
Field Summary |
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Fields inherited from class org.apache.xpath.axes.LocPathIterator |
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m_lastFetched |
Fields inherited from class org.apache.xpath.patterns.NodeTest |
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SCORE_NODETEST, SCORE_NONE, SCORE_NSWILD, SCORE_OTHER, SCORE_QNAME, SHOW_BYFUNCTION, SUPPORTS_PRE_STRIPPING, WILD |
Fields inherited from interface org.apache.xml.dtm.DTMIterator |
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FILTER_ACCEPT, FILTER_REJECT, FILTER_SKIP |
Constructor Summary | |
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SelfIteratorNoPredicate()
Create a SelfIteratorNoPredicate object. |
Method Summary | |
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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 |
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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 |
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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 |
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debugWhatToShow, execute, execute, getDefaultScore, getLocalName, getNamespace, getNodeTypeTest, getStaticScore, initNodeTest, initNodeTest, setLocalName, setNamespace, setStaticScore, setWhatToShow |
Methods inherited from class org.apache.xpath.Expression |
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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 |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.xml.dtm.DTMIterator |
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clone |
Constructor Detail |
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public SelfIteratorNoPredicate() throws javax.xml.transform.TransformerException
javax.xml.transform.TransformerException
Method Detail |
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public int nextNode()
nextNode
in interface DTMIterator
nextNode
in class LocPathIterator
Node
in the set being iterated over, or
null
if there are no more members in that set.public int asNode(XPathContext xctxt) throws javax.xml.transform.TransformerException
asNode
in class LocPathIterator
xctxt
- The XPath runtime context.
javax.xml.transform.TransformerException
public int getLastPos(XPathContext xctxt)
getLastPos
in interface SubContextList
getLastPos
in class LocPathIterator
xctxt
- XPath runtime context.
PredicatedNodeTest.getLastPos(XPathContext)
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