org.javers.model.domain

Class Change

java.lang.Object

org.javers.model.domain.Change

Direct Known Subclasses:

NewObject, ObjectRemoved, PropertyChange

public abstract class Change
extends Object

Change represents atomic difference between two objects.

There are several change types: ValueChange, ReferenceChanged, ... For complete list see inheritance hierarchy.

Change is a Value Object and typically can not exists without owning Diff. For more information see Diff javadoc.

Author:

bartosz walacik

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Change(GlobalCdoId globalCdoId)

Method Summary

Methods

Modifier and Type	Method and Description
void	bind(Diff parent)
Object	getAffectedCdo() Affected Cdo, depending on concrete Change type, it could be new Object, removed Object or new version of changed Object Transient reference - not null only or freshly generated diff
GlobalCdoId	getGlobalCdoId() Affected Cdo Id
Diff	getParent() Owning aggregate
void	setAffectedCdo(Object affectedCdo)

Methods inherited from class java.lang.Object

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

Constructor Detail

Change

protected Change(GlobalCdoId globalCdoId)

Method Detail

getGlobalCdoId

public GlobalCdoId getGlobalCdoId()

Affected Cdo Id

getAffectedCdo

public Object getAffectedCdo()

Affected Cdo, depending on concrete Change type, it could be new Object, removed Object or new version of changed Object

Transient reference - not null only or freshly generated diff

getParent

public Diff getParent()

Owning aggregate

setAffectedCdo

public void setAffectedCdo(Object affectedCdo)

bind

public void bind(Diff parent)