org.apache.xpath.patterns
Class FunctionPattern

java.lang.Object
  |
  +--org.apache.xpath.Expression
        |
        +--org.apache.xpath.patterns.NodeTest
              |
              +--org.apache.xpath.patterns.StepPattern
                    |
                    +--org.apache.xpath.patterns.FunctionPattern

public class FunctionPattern

extends StepPattern

Fields inherited from class org.apache.xpath.patterns.NodeTest

SCORE_NONE, SHOW_BYFUNCTION, SHOW_NAMESPACE, WILD

Constructor Summary

FunctionPattern(Expression expr)

Method Summary

XObject

execute(XPathContext xctxt) Test a node to see if it matches the given node test.

Methods inherited from class org.apache.xpath.patterns.StepPattern

calcTargetString, executeRelativePathPattern, executeStep, getLastPos, getMatchScore, getPredicate, getPredicateCount, getProximityPosition, getTargetString, setPredicates, setRelativePathPattern

Methods inherited from class org.apache.xpath.patterns.NodeTest

debugWhatToShow, getDefaultScore, getLocalName, getNamespace, getWhatToShow, initNodeTest, initNodeTest

Methods inherited from class org.apache.xpath.Expression

assert, error, warn

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FunctionPattern

public FunctionPattern(Expression expr)

Method Detail

execute

public XObject execute(XPathContext xctxt)
                throws SAXException

Test a node to see if it matches the given node test.

Parameters:

xpath - The xpath that is executing.

context - The current source tree context node.

opPos - The current position in the xpath.m_opMap array.

len - The length of the argument.

len - The type of the step.

Overrides:

execute in class StepPattern