org.datanucleus.identity

Class SCOID

java.lang.Object

org.datanucleus.identity.SCOID

public final class SCOID
extends Object

Object identifier for use with nondurable objects to guarantee uniqueness in the JVM (but not in datastore). They can also be used as identifiers for classes that have no database extent. Refer to JDO 2 [5.4.4]. An Object id class must have the following :-

• Must be public
• Must have a public constructor, which may be the default (no-arg) constructor
• All fields must be public
• All fields must be of Serializable types.

Field Summary

Fields

Modifier and Type	Field and Description
String	objClass

Constructor Summary

Constructors

Constructor and Description
SCOID(String objClass) Constructs a new SCOID to identify an object of the given class.

Method Summary

Methods

Modifier and Type	Method and Description
String	getSCOClass() Returns the class of the object identified by this SCOID.

Methods inherited from class java.lang.Object

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

Field Detail

objClass

public final String objClass

Constructor Detail

SCOID

public SCOID(String objClass)

Constructs a new SCOID to identify an object of the given class.

Parameters:

objClass - The class of the instance being identified.

Method Detail

getSCOClass

public String getSCOClass()

Returns the class of the object identified by this SCOID.

Returns:

The class of the object identified by this SCOID.