eu.stratosphere.core.testing

Class SafeEqualer

java.lang.Object

eu.stratosphere.core.testing.SafeEqualer

All Implemented Interfaces:

Equaler<Object>

public final class SafeEqualer
extends Object
implements Equaler<Object>

Wraps Object.equals(Object) but honors possible null values.

Constructor Summary

Constructors

Constructor and Description
SafeEqualer()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equal(Object object1, Object object2) Returns true, if both objects are equal; false, otherwise. This method has similar semantic to object1.equals(object2).
static <T> Equaler<T>	get() Returns the instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

SafeEqualer

public SafeEqualer()

Method Detail

equal

public boolean equal(Object object1,
            Object object2)

Description copied from interface: Equaler

Returns true, if both objects are equal; false, otherwise.
This method has similar semantic to object1.equals(object2).

Specified by:

equal in interface Equaler<Object>

Parameters:

object1 - the first object

object2 - the second object

Returns:

true, if both objects are equal; false, otherwise.

get

public static <T> Equaler<T> get()

Returns the instance.

Returns:

the instance