org.hibernate.envers.internal.synchronization.work

Class ModWorkUnit

java.lang.Object

org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit

org.hibernate.envers.internal.synchronization.work.ModWorkUnit

All Implemented Interfaces:

AuditWorkUnit, WorkUnitMergeDispatcher, WorkUnitMergeVisitor

public class ModWorkUnit
extends AbstractAuditWorkUnit
implements AuditWorkUnit

Author:

Adam Warski (adam at warski dot org)

Field Summary

Fields inherited from class org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit

auditStrategy, entityName, enversService, id, revisionType, sessionImplementor

Constructor Summary

Constructors

Constructor and Description
ModWorkUnit(SessionImplementor sessionImplementor, String entityName, EnversService enversService, Serializable id, EntityPersister entityPersister, Object[] newState, Object[] oldState)

Method Summary

Modifier and Type	Method and Description
boolean	containsWork()
AuditWorkUnit	dispatch(WorkUnitMergeVisitor first) Should be invoked on the second work unit.
Map<String,Object>	generateData(Object revisionData)
Map<String,Object>	getData()
AuditWorkUnit	merge(AddWorkUnit second)
AuditWorkUnit	merge(CollectionChangeWorkUnit second)
AuditWorkUnit	merge(DelWorkUnit second)
AuditWorkUnit	merge(FakeBidirectionalRelationWorkUnit second)
AuditWorkUnit	merge(ModWorkUnit second)

Methods inherited from class org.hibernate.envers.internal.synchronization.work.AbstractAuditWorkUnit

fillDataWithId, getEntityId, getEntityName, getRevisionType, isPerformed, perform, setPerformed, undo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.envers.internal.synchronization.work.AuditWorkUnit

getEntityId, getEntityName, getRevisionType, isPerformed, perform, undo

Constructor Detail

ModWorkUnit

public ModWorkUnit(SessionImplementor sessionImplementor,
                   String entityName,
                   EnversService enversService,
                   Serializable id,
                   EntityPersister entityPersister,
                   Object[] newState,
                   Object[] oldState)

Method Detail

getData

public Map<String,Object> getData()

containsWork

public boolean containsWork()

Specified by:

containsWork in interface AuditWorkUnit

generateData

public Map<String,Object> generateData(Object revisionData)

Specified by:

generateData in interface AuditWorkUnit

Parameters:

revisionData - The current revision data, which will be used to populate the work unit with the correct revision relation.

Returns:

Generates data that should be saved when performing this work unit.

merge

public AuditWorkUnit merge(AddWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(ModWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(DelWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(CollectionChangeWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

merge

public AuditWorkUnit merge(FakeBidirectionalRelationWorkUnit second)

Specified by:

merge in interface WorkUnitMergeVisitor

dispatch

public AuditWorkUnit dispatch(WorkUnitMergeVisitor first)

Description copied from interface: WorkUnitMergeDispatcher

Should be invoked on the second work unit.

Specified by:

dispatch in interface WorkUnitMergeDispatcher

Parameters:

first - First work unit (that is, the one added earlier).

Returns:

The work unit that is the result of the merge.