net.sf.mmm.util.lang.api

Class HashCodeFunctionDefault

java.lang.Object

net.sf.mmm.util.lang.api.AbstractHashCodeFunction<Object>

net.sf.mmm.util.lang.api.HashCodeFunctionDefault

All Implemented Interfaces:

Serializable, HashCodeFunction<Object>

public final class HashCodeFunctionDefault
extends AbstractHashCodeFunction<Object>
implements Serializable

This is the default implementation of HashCodeFunction. It just delegates to Object.hashCode().

Since:

4.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static HashCodeFunctionDefault	INSTANCE
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
HashCodeFunctionDefault() The constructor.

Method Summary

Modifier and Type	Method and Description
static <V> HashCodeFunction<V>	getInstance()
protected int	hashCodeNotNull(Object value)

Methods inherited from class net.sf.mmm.util.lang.api.AbstractHashCodeFunction

hashCode

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

INSTANCE

private static final HashCodeFunctionDefault INSTANCE

Constructor Detail

HashCodeFunctionDefault

public HashCodeFunctionDefault()

The constructor.

Method Detail

getInstance

public static <V> HashCodeFunction<V> getInstance()

Type Parameters:

V - is the generic type of the result. Typically (and technically) Object.

Returns:

the singleton instance of this HashCodeFunctionDefault.

hashCodeNotNull

protected int hashCodeNotNull(Object value)

Specified by:

hashCodeNotNull in class AbstractHashCodeFunction<Object>

Parameters:

value - is the object to hash. Will NOT be null.

Returns:

the custom hash code of the given value.

See Also:

AbstractHashCodeFunction.hashCode(Object)