org.apache.xpath.patterns
Class FunctionPattern
- ExpressionOwner, java.io.Serializable, ExpressionNode, SourceLocator, SubContextList, XPathVisitable
public class FunctionPattern
Match pattern step that contains a function.
calcScore , calcTargetString , callVisitors , canTraverseOutsideSubtree , deepEquals , execute , execute , execute , fixupVariables , getAxis , getExpression , getLastPos , getMatchScore , getPredicate , getPredicateCount , getPredicates , getProximityPosition , getRelativePathPattern , getTargetString , setAxis , setExpression , setPredicates , setRelativePathPattern , toString |
callVisitors , debugWhatToShow , deepEquals , execute , execute , execute , fixupVariables , getDefaultScore , getLocalName , getNamespace , getNodeTypeTest , getStaticScore , getWhatToShow , initNodeTest , initNodeTest , setLocalName , setNamespace , setStaticScore , setWhatToShow |
asIterator , asIteratorRaw , asNode , assertion , bool , canTraverseOutsideSubtree , deepEquals , error , execute , execute , execute , execute , executeCharsToContentHandler , exprAddChild , exprGetChild , exprGetNumChildren , exprGetParent , exprSetParent , fixupVariables , getColumnNumber , getExpressionOwner , getLineNumber , getPublicId , getSystemId , isNodesetExpr , isStableNumber , num , warn , xstr |
FunctionPattern
public FunctionPattern(Expression expr,
int axis,
int predaxis)
Construct a FunctionPattern from a
expression
.
NEEDSDOC @param expr
calcScore
public final void calcScore()
Static calc of match score.
- calcScore in interface StepPattern
execute
public XObject execute(XPathContext xctxt)
throws javax.xml.transform.TransformerException
Test a node to see if it matches the given node test.
- execute in interface StepPattern
xctxt
- XPath runtime context.
execute
public XObject execute(XPathContext xctxt,
int context)
throws javax.xml.transform.TransformerException
Test a node to see if it matches the given node test.
- execute in interface StepPattern
xctxt
- XPath runtime context.
execute
public XObject execute(XPathContext xctxt,
int context,
DTM dtm,
int expType)
throws javax.xml.transform.TransformerException
Test a node to see if it matches the given node test.
- execute in interface StepPattern
xctxt
- XPath runtime context.
fixupVariables
public void fixupVariables(java.util.Vector vars,
int globalsSize)
This function is used to fixup variables from QNames to stack frame
indexes at stylesheet build time.
- fixupVariables in interface StepPattern
vars
- List of QNames that correspond to variables. This list
should be searched backwards for the first qualified name that
corresponds to the variable reference qname. The position of the
QName in the vector from the start of the vector will be its position
in the stack frame (but variables above the globalsTop value will need
to be offset to the current stack frame).
Copyright © 2006 Apache XML Project. All Rights Reserved.