net.sourceforge.htmlunit.xpath.patterns

Class ContextMatchStepPattern

java.lang.Object

net.sourceforge.htmlunit.xpath.Expression

net.sourceforge.htmlunit.xpath.patterns.NodeTest

net.sourceforge.htmlunit.xpath.patterns.StepPattern

net.sourceforge.htmlunit.xpath.patterns.ContextMatchStepPattern

All Implemented Interfaces:

SourceLocator, SubContextList, ExpressionNode, XPathVisitable

public class ContextMatchStepPattern
extends StepPattern

Special context node pattern matcher.

Field Summary

Fields inherited from class net.sourceforge.htmlunit.xpath.patterns.StepPattern

m_axis

Fields inherited from class net.sourceforge.htmlunit.xpath.patterns.NodeTest

m_name, m_whatToShow, SCORE_NODETEST, SCORE_NONE, SCORE_NSWILD, SCORE_OTHER, SCORE_QNAME, SHOW_BYFUNCTION, WILD

Constructor Summary

Constructors

Constructor and Description
ContextMatchStepPattern(int axis, int paxis) Construct a ContextMatchStepPattern.

Method Summary

Modifier and Type	Method and Description
XObject	execute(XPathContext xctxt) Execute an expression in the XPath runtime context, and return the result of the expression.

Methods inherited from class net.sourceforge.htmlunit.xpath.patterns.StepPattern

calcScore, calcTargetString, callSubtreeVisitors, callVisitors, canTraverseOutsideSubtree, deepEquals, execute, execute, executePredicates, executeRelativePathPattern, getAxis, getLastPos, getPredicate, getPredicateCount, getPredicates, getProximityPosition, getRelativePathPattern, setAxis, setPredicates, setRelativePathPattern, toString

Methods inherited from class net.sourceforge.htmlunit.xpath.patterns.NodeTest

getLocalName, getNamespace, getNodeTypeTest, getStaticScore, getWhatToShow, initNodeTest, initNodeTest, setLocalName, setNamespace, setStaticScore, setWhatToShow

Methods inherited from class net.sourceforge.htmlunit.xpath.Expression

asIterator, asNode, assertion, bool, error, execute, exprGetParent, exprSetParent, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isSameClass, isStableNumber, num

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ContextMatchStepPattern

public ContextMatchStepPattern(int axis,
                               int paxis)

Construct a ContextMatchStepPattern.

Parameters:

axis - the axis

paxis - the p axis

Method Detail

execute

public XObject execute(XPathContext xctxt)
                throws TransformerException

Execute an expression in the XPath runtime context, and return the result of the expression.

Overrides:

execute in class StepPattern

Parameters:

xctxt - The XPath runtime context.

Returns:

The result of the expression in the form of a XObject.

Throws:

TransformerException - if a runtime exception occurs.