org.javers.core.metamodel.object

Class InstanceId

java.lang.Object

org.javers.core.metamodel.object.GlobalId

org.javers.core.metamodel.object.InstanceId

public class InstanceId
extends GlobalId

Entity instance global identifier, consists of Entity reference and cdoId

Author:

bartosz walacik

Method Summary

Modifier and Type	Method and Description
static InstanceId	createFromId(Object id, Entity entity)
static InstanceId	createFromInstance(Object instance, Entity entity)
Entity	getCdoClass() Class of client's domain object, preferably Entity
Object	getCdoId() Identifier of (client's) Entity instance, should be unique in Entity scope
boolean	idEquals(Object instance)
String	value() For ex.: org.javers.core.model.SnapshotEntity/1 org.javers.core.model.SnapshotEntity/2#setOfValueObjects

Methods inherited from class org.javers.core.metamodel.object.GlobalId

equals, equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

createFromInstance

public static InstanceId createFromInstance(Object instance,
                                            Entity entity)

Throws:

JaversException - ENTITY_INSTANCE_WITH_NULL_ID

JaversException - NOT_INSTANCE_OF

createFromId

public static InstanceId createFromId(Object id,
                                      Entity entity)

getCdoClass

public Entity getCdoClass()

Description copied from class: GlobalId

Class of client's domain object, preferably Entity

Specified by:

getCdoClass in class GlobalId

getCdoId

public Object getCdoId()

Identifier of (client's) Entity instance, should be unique in Entity scope

Specified by:

getCdoId in class GlobalId

value

public String value()

Description copied from class: GlobalId

 For ex.:
 org.javers.core.model.SnapshotEntity/1
 org.javers.core.model.SnapshotEntity/2#setOfValueObjects
 

Specified by:

value in class GlobalId

idEquals

public boolean idEquals(Object instance)