Substitution.SubstitutionElement (Apache Tomcat 9.0.117 API Documentation)
Description: declaration: package: org.apache.catalina.valves.rewrite, class: Substitution, class: SubstitutionElement

# Class Substitution.SubstitutionElement

java.lang.Object
org.apache.catalina.valves.rewrite.Substitution.SubstitutionElement

Direct Known Subclasses:
  `Substitution.MapElement, Substitution.RewriteCondBackReferenceElement, Substitution.RewriteRuleBackReferenceElement, Substitution.ServerVariableElement, Substitution.ServerVariableEnvElement, Substitution.ServerVariableHttpElement, Substitution.ServerVariableSslElement, Substitution.StaticElement`

Enclosing class:
  `Substitution`

public abstract static class Substitution.SubstitutionElement extends Object

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `SubstitutionElement()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `abstract String`
  `evaluate(Matcher rule, Matcher cond, Resolver resolver)`

  ### Methods inherited from class Object

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

- ## Constructor Details

  - ### SubstitutionElement

    public SubstitutionElement()

- ## Method Details

  - ### evaluate

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