Class ObjectUtil

java.lang.Object

org.eclipse.rdf4j.common.lang.ObjectUtil

public class ObjectUtil
extends Object

Generic utility methods related to objects.

Author:

Arjohn Kampman

Constructor Summary

Constructors

Constructor	Description
ObjectUtil()

Method Summary

Modifier and Type	Method	Description
static int	nullHashCode(Object o)	Returns the hash code of the supplied object, or 0 if a null reference is supplied.

Methods inherited from class java.lang.Object

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

Constructor Details

ObjectUtil

public ObjectUtil()

Method Details

nullHashCode

public static int nullHashCode(Object o)

Returns the hash code of the supplied object, or 0 if a null reference is supplied.

Parameters:

o - An object or null reference.

Returns:

The object's hash code, or 0 if the parameter is null.