org.sape.carboncontrib.utils
Class CompareHelper

java.lang.Object
  org.sape.carboncontrib.utils.CompareHelper

public final class CompareHelper

extends Object

Helper class for comparing objects.

Constructor Summary

CompareHelper()

Method Summary

static int

compare(Comparable obj1, Comparable obj2) Compares the supplied objects.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CompareHelper

public CompareHelper()

Method Detail

compare

public static int compare(Comparable obj1,
                          Comparable obj2)

Compares the supplied objects.

Returns:

int - the compared value of the two objects

• 0 if they are the same
• -1 if obj1 is null or obj1 is less than obj2
• 1 if obj2 is null or obj1 is greater than obj2