Package org.loboevolution.apache.xpath.patterns

Class ContextMatchStepPattern

java.lang.Object

org.loboevolution.apache.xpath.Expression

org.loboevolution.apache.xpath.patterns.NodeTest

org.loboevolution.apache.xpath.patterns.StepPattern

org.loboevolution.apache.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 org.loboevolution.apache.xpath.patterns.StepPattern

m_axis

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

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

Constructor Summary

Constructors

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

Method Summary

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

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

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

Methods inherited from class org.loboevolution.apache.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 Details

ContextMatchStepPattern

public ContextMatchStepPattern(int axis,
 int paxis)

Construct a ContextMatchStepPattern.

Parameters:

axis - the axis

paxis - the p axis

Method Details

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.