com.saxonica.ee.pattern.preconditions

Class ComparisonPredicateIndex.AncestorQualifiedRuleCase

java.lang.Object

com.saxonica.ee.pattern.preconditions.ComparisonPredicateIndex.RuleCase

com.saxonica.ee.pattern.preconditions.ComparisonPredicateIndex.AncestorQualifiedRuleCase

Enclosing class:

ComparisonPredicateIndex

public class ComparisonPredicateIndex.AncestorQualifiedRuleCase
extends ComparisonPredicateIndex.RuleCase

A rule case which has ancestral qualification.

Field Summary

Fields

Modifier and Type	Field and Description
Pattern	upperPattern
int	upwardsAxis

Fields inherited from class com.saxonica.ee.pattern.preconditions.ComparisonPredicateIndex.RuleCase

rule

Constructor Summary

Constructors

Constructor and Description
ComparisonPredicateIndex.AncestorQualifiedRuleCase(Rule rule)

Method Summary

Methods

Modifier and Type	Method and Description
void	explain(ExpressionPresenter out)
boolean	matches(Item item, XPathContext context) Does this rule match the item? This assumes that the *[exp=val] section has already been satisfied and tests any additional constraints.

Methods inherited from class java.lang.Object

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

Field Detail

upperPattern

public Pattern upperPattern

upwardsAxis

public int upwardsAxis

Constructor Detail

ComparisonPredicateIndex.AncestorQualifiedRuleCase

public ComparisonPredicateIndex.AncestorQualifiedRuleCase(Rule rule)

Method Detail

explain

public void explain(ExpressionPresenter out)

Overrides:

explain in class ComparisonPredicateIndex.RuleCase

matches

public boolean matches(Item item,
              XPathContext context)
                throws XPathException

Description copied from class: ComparisonPredicateIndex.RuleCase

Does this rule match the item? This assumes that the *[exp=val] section has already been satisfied and tests any additional constraints.

Overrides:

matches in class ComparisonPredicateIndex.RuleCase

Parameters:

item - item to be tested

context - dynamic context

Returns:

true if any additional constraints are also satisfied

Throws:

XPathException