Package org.apache.commons.collections.comparators

This package contains implementations of the Comparator interface.

See:
Description

Class Summary

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

Package org.apache.commons.collections.comparators Description

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.