# Uses of Package
org.apache.commons.collections4.functors

- Packages that use org.apache.commons.collections4.functors
  Package | Description
  --- | ---
  org.apache.commons.collections4.functors | This package contains implementations of the `Closure`, `Predicate`, `Transformer` and `Factory` interfaces.

- Classes in org.apache.commons.collections4.functors used by org.apache.commons.collections4.functors
  Class and Description
  AbstractQuantifierPredicate Abstract base class for quantification predicates, e.g.
  ComparatorPredicate.Criterion
  DefaultEquator Default `Equator` implementation.
  PredicateDecorator Defines a predicate that decorates one or more other predicates.

Copyright © 2001–2015 The Apache Software Foundation. All rights reserved.