net.shibboleth.utilities.java.support.primitive

Class ObjectSupport

java.lang.Object

net.shibboleth.utilities.java.support.primitive.ObjectSupport

public final class ObjectSupport
extends Object

Helper methods for working with Objects.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ObjectSupport() Constructor.

Method Summary

Modifier and Type	Method and Description
static int	hashCode(Object o) Performs a safe (null-aware) Object.hashCode().

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectSupport

private ObjectSupport()

Constructor.

Method Detail

hashCode

public static int hashCode(@Nullable
                           Object o)

Performs a safe (null-aware) Object.hashCode().

Parameters:

o - object for which to get the hash code, may be null

Returns:

the hash code for the object of 0 if the given object is null