public class OneStepIteratorForward extends ChildTestIterator
org.apache.xpath.axes
,
Serialized FormModifier and Type | Field and Description |
---|---|
protected int |
m_axis
The traversal axis from where the nodes will be filtered.
|
m_traverser
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 |
---|
OneStepIteratorForward(int axis)
Create a OneStepIterator object that will just traverse the self axes.
|
Modifier and Type | Method and Description |
---|---|
boolean |
deepEquals(Expression expr)
Compare this object with another object and see
if they are equal, include the sub heararchy.
|
int |
getAxis()
Returns the axis being iterated, if it is known.
|
protected int |
getNextNode()
Get the next node via getFirstAttribute && getNextAttribute.
|
void |
setRoot(int context,
Object environment)
Initialize the context values for this expression
after it is cloned.
|
cloneWithReset, detach
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, 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
public OneStepIteratorForward(int axis)
axis
- One of the org.apache.xml.dtm.Axis integers.TransformerException
public void setRoot(int context, Object environment)
setRoot
in interface DTMIterator
setRoot
in class ChildTestIterator
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.
protected int getNextNode()
getNextNode
in class ChildTestIterator
public int getAxis()
getAxis
in interface DTMIterator
getAxis
in class ChildTestIterator
public boolean deepEquals(Expression expr)
Expression
deepEquals
in class PredicatedNodeTest
expr
- Another expression object.Expression.deepEquals(Expression)
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