# Package net.shibboleth.idp.attribute.filter.policyrule.impl

@NonnullElements package net.shibboleth.idp.attribute.filter.policyrule.impl
Classes which implement`PolicyRequirementRule`.

Classes
Class
Description
AbstractPolicyRule
Basis of all implementations of `PolicyRequirementRule` which do some sort of comparison.
AbstractRegexpPolicyRule
General `Matcher` for regexp comparison of strings in Attribute Filters.
AbstractStringPolicyRule
General `PolicyRequirementRule` for `String` comparison of strings in Attribute Filters.
DirectionPolicyRule
General `PolicyRequirementRule` for testing the filtering direction.
ScriptedPolicyRule
A `PolicyRequirementRule` that delegates to a JSR-223 script for its actual processing.