org.butor.utils

Class DiffUtils

java.lang.Object

org.butor.utils.DiffUtils

public class DiffUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
DiffUtils()

Method Summary

Modifier and Type	Method and Description
static Set<String>	getDifferences(Object o1, Object o2) Returns an alphabetically sorted set of fields names that have differences in their value between two objects.

Methods inherited from class java.lang.Object

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

Constructor Detail

DiffUtils

public DiffUtils()

Method Detail

getDifferences

public static Set<String> getDifferences(Object o1,
                                         Object o2)

Returns an alphabetically sorted set of fields names that have differences in their value between two objects. It is very important that the field types of the object you are comparing override equals() and hashcode() otherwise the class might detect a difference where they are not

Parameters:

o1 - object

o2 - object

Returns:

set of string representing the difference between o1 and o2