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

Packages that use org.apache.commons.collections4.functors
Package
Description
org.apache.commons.collections4.functors
Implements the `Closure`, `Predicate`, `Transformer` and `Factory` interfaces.

- Classes in org.apache.commons.collections4.functors used by org.apache.commons.collections4.functors
  Class
  Description
  AbstractPredicate
  Abstract class for predicates.
  AbstractQuantifierPredicate
  Abstract class for quantification predicates, for example All, Any, None.
  ComparatorPredicate.Criterion
  Enumerates the comparator criteria.
  DefaultEquator
  Default `Equator` implementation.
  PredicateDecorator
  Defines a predicate that decorates one or more other predicates.