Class Substitution.RewriteRuleBackReferenceElement

java.lang.Object

org.apache.catalina.valves.rewrite.Substitution.SubstitutionElement

org.apache.catalina.valves.rewrite.Substitution.RewriteRuleBackReferenceElement

Enclosing class:

Substitution

public class Substitution.RewriteRuleBackReferenceElement
extends Substitution.SubstitutionElement

Substitution element that produces a back-reference to a rewrite rule group.

Field Summary

Fields

Modifier and Type	Field	Description
int	n	The group number to reference.

Constructor Summary

Constructors

Constructor	Description
RewriteRuleBackReferenceElement()	Constructs a new RewriteRuleBackReferenceElement.

Method Summary

Modifier and Type	Method	Description
String	evaluate(Matcher rule, Matcher cond, Resolver resolver)	Evaluates this element against the given matchers and resolver.

Methods inherited from class Object

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

Field Details

n

public int n

The group number to reference.

Constructor Details

RewriteRuleBackReferenceElement

public RewriteRuleBackReferenceElement()

Constructs a new RewriteRuleBackReferenceElement.

Method Details

evaluate

public String evaluate(Matcher rule,
 Matcher cond,
 Resolver resolver)

Description copied from class: Substitution.SubstitutionElement

Evaluates this element against the given matchers and resolver.

Specified by:

evaluate in class Substitution.SubstitutionElement

Parameters:

rule - the rewrite rule matcher

cond - the condition matcher

resolver - the property resolver

Returns:

the evaluated string