ahc.util
Class NaturalOrderComparator

java.lang.Object
  |
  +--ahc.util.NaturalOrderComparator
All Implemented Interfaces:
java.util.Comparator

public class NaturalOrderComparator
extends java.lang.Object
implements java.util.Comparator

This class serves as an adapter between "external" (Comparator) and "natural" (Comparable) comparison. It implements the Comparator interface to delegate the actual comparison to the compared objects that are required to implement Comparable.

Author:
Arno Haase

Field Summary
static NaturalOrderComparator INSTANCE
           
 
Constructor Summary
NaturalOrderComparator()
           
 
Method Summary
 int compare(java.lang.Object o1, java.lang.Object o2)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Comparator
equals
 

Field Detail

INSTANCE

public static NaturalOrderComparator INSTANCE
Constructor Detail

NaturalOrderComparator

public NaturalOrderComparator()
Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)
Specified by:
compare in interface java.util.Comparator