com.helger.commons.id

Class IDProviderFromHasID<VALUETYPE extends IHasID<IDTYPE>,IDTYPE>

java.lang.Object

com.helger.commons.id.IDProviderFromHasID<VALUETYPE,IDTYPE>

Type Parameters:

VALUETYPE - The object type

IDTYPE - The key type

All Implemented Interfaces:

IIDProvider<VALUETYPE,IDTYPE>, Serializable

@NotThreadSafe
public final class IDProviderFromHasID<VALUETYPE extends IHasID<IDTYPE>,IDTYPE>
extends Object
implements IIDProvider<VALUETYPE,IDTYPE>

A simple IIDProvider implementation for objects implementing the IHasID interface

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IDProviderFromHasID()

Method Summary

Modifier and Type	Method and Description
IDTYPE	getID(VALUETYPE aObject) Get the ID of the passed object.

Methods inherited from class java.lang.Object

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

Constructor Detail

IDProviderFromHasID

public IDProviderFromHasID()

Method Detail

getID

@Nonnull
public IDTYPE getID(@Nonnull
                              VALUETYPE aObject)

Description copied from interface: IIDProvider

Get the ID of the passed object.

Specified by:

getID in interface IIDProvider<VALUETYPE extends IHasID<IDTYPE>,IDTYPE>

Parameters:

aObject - The object who's ID is to be retrieved. May not be null .

Returns:

The ID of the object. May not be null.