public class ChildTestIterator extends BasicTestIterator
BasicTestIterator
,
Serialized FormModifier and Type | Field and Description |
---|---|
protected DTMAxisTraverser |
m_traverser
The traverser to use to navigate over the descendants.
|
m_allowDetach, m_cdtm, m_clones, m_context, m_currentContextNode, m_execContext, m_lastFetched, m_length, m_pos
m_foundLast, m_lpi, m_predCount, m_proximityPositions
m_name, m_whatToShow, SCORE_NODETEST, SCORE_NONE, SCORE_NSWILD, SCORE_OTHER, SCORE_QNAME, SHOW_BYFUNCTION, SUPPORTS_PRE_STRIPPING, WILD
FILTER_ACCEPT, FILTER_REJECT, FILTER_SKIP
Constructor and Description |
---|
ChildTestIterator(DTMAxisTraverser traverser)
Create a ChildTestIterator object.
|
Modifier and Type | Method and Description |
---|---|
DTMIterator |
cloneWithReset()
Get a cloned Iterator that is reset to the beginning
of the query.
|
void |
detach()
Detaches the iterator from the set which it iterated over, releasing
any computational resources and placing the iterator in the INVALID
state.
|
int |
getAxis()
Returns the axis being iterated, if it is known.
|
protected int |
getNextNode()
Get the next node via getNextXXX.
|
void |
setRoot(int context,
Object environment)
Initialize the context values for this expression
after it is cloned.
|
nextNode
allowDetachToRelease, asIterator, asNode, bool, callVisitors, execute, executeCharsToContentHandler, getAnalysisBits, getContext, getCurrentContextNode, getCurrentNode, getCurrentPos, getDTM, getDTMManager, getExpandEntityReferences, getFilter, getFoundLast, getIsTopLevel, getLastPos, getLength, getPrefixResolver, getRoot, getWhatToShow, getXPathContext, incrementCurrentPos, isDocOrdered, isFresh, isMutable, isNodesetExpr, item, previousNode, reset, returnNextNode, runTo, setCurrentContextNode, setCurrentPos, setEnvironment, setIsTopLevel, setItem, setNextPosition, setShouldCacheNodes, size
acceptNode, callPredicateVisitors, canTraverseOutsideSubtree, clone, countProximityPosition, deepEquals, fixupVariables, getLocPathIterator, getPredicate, getPredicateCount, getPredicateIndex, getProximityPosition, getProximityPosition, getProximityPosition, initPredicateInfo, initProximityPosition, isReverseAxes, nodeToString, resetProximityPositions, setLocPathIterator, setPredicateCount
calcScore, debugWhatToShow, execute, execute, getDefaultScore, getLocalName, getNamespace, getNodeTypeTest, getStaticScore, initNodeTest, initNodeTest, setLocalName, setNamespace, setStaticScore, setWhatToShow
asIteratorRaw, assertion, error, execute, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isSameClass, isStableNumber, num, warn, xstr
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
clone
protected transient DTMAxisTraverser m_traverser
public ChildTestIterator(DTMAxisTraverser traverser)
traverser
- Traverser that tells how the KeyIterator is to be handled.TransformerException
protected int getNextNode()
getNextNode
in class BasicTestIterator
public DTMIterator cloneWithReset() throws CloneNotSupportedException
cloneWithReset
in interface DTMIterator
cloneWithReset
in class BasicTestIterator
CloneNotSupportedException
public void setRoot(int context, Object environment)
setRoot
in interface DTMIterator
setRoot
in class LocPathIterator
context
- The XPath runtime context for this
transformation.environment
- The environment object.
The environment in which this iterator operates, which should provide:
At this time the exact implementation of this environment is application dependent. Probably a proper interface will be created fairly soon.
public int getAxis()
getAxis
in interface DTMIterator
getAxis
in class LocPathIterator
public void detach()
detach
has been invoked, calls to
nextNode
orpreviousNode
will raise the
exception INVALID_STATE_ERR.detach
in interface DTMIterator
detach
in class LocPathIterator
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