Substitution.SubstitutionElement (Apache Tomcat 8.5.84 API Documentation)

Package org.apache.catalina.valves.rewrite

## 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 java.lang.Object

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `SubstitutionElement()` |

  - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract java.lang.String` | `evaluate​(java.util.regex.Matcher rule, java.util.regex.Matcher cond, Resolver resolver)` |

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### SubstitutionElement

          public SubstitutionElement()

  - ### Method Detail

    - #### evaluate

          public abstract java.lang.String evaluate​(java.util.regex.Matcher rule,
                                                    java.util.regex.Matcher cond,
                                                    Resolver resolver)