org.magicwerk.brownies.collections.helper

Class ReverseComparator<T>

java.lang.Object

org.magicwerk.brownies.collections.helper.ReverseComparator<T>

Type Parameters:

T - type of object to compare

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<T>

public class ReverseComparator<T>
extends java.lang.Object

Reverse comparator.

Version:

$Id: ReverseComparator.java 2923 2015-09-02 23:01:46Z origo $

Author:

Thomas Mauch

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReverseComparator(java.util.Comparator<T> comparator) Create reverse comparator.

Method Summary

Modifier and Type	Method and Description
int	compare(T key1, T key2)
boolean	equals(java.lang.Object that)
int	hashCode()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

ReverseComparator

public ReverseComparator(java.util.Comparator<T> comparator)

Create reverse comparator.

Parameters:

comparator - comparator which must be reversed

Method Detail

compare

public int compare(T key1,
                   T key2)

equals

public boolean equals(java.lang.Object that)

Specified by:

equals in interface java.util.Comparator<T>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object