org.apache.commons.collections4.comparators (Apache Commons Collections 4.2 API)

This package contains implementations of the Comparator interface.

You may also consider using ComparatorUtils, which is a single class that uses static methods to construct instances of the classes in this package.

Class Summary
Class	Description
BooleanComparator	A `Comparator` for `Boolean` objects that can sort either true or false first.
ComparableComparator<E extends Comparable<? super E>>	A `Comparator` that compares `Comparable` objects.
ComparatorChain<E>	A ComparatorChain is a Comparator that wraps one or more Comparators in sequence.
FixedOrderComparator<T>	A Comparator which imposes a specific order on a specific set of Objects.
NullComparator<E>	A Comparator that will compare nulls to be either lower or higher than other objects.
ReverseComparator<E>	Reverses the order of another comparator by reversing the arguments to its `compare` method.
TransformingComparator<I,O>	Decorates another Comparator with transformation behavior.

Enum Summary
Enum Description

FixedOrderComparator.UnknownObjectBehavior
Unknown object behavior enum.