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

private

ObjectSupport() Constructor.

Method Summary

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