org.grails.datastore.gorm.events
Class AutoTimestampInterceptor

java.lang.Object
  org.springframework.datastore.engine.EmptyInterceptor
      org.grails.datastore.gorm.events.AutoTimestampInterceptor

All Implemented Interfaces:

DatastoreAware, EntityInterceptor, MappingContext.Listener

public class AutoTimestampInterceptor
extends EmptyInterceptor
implements MappingContext.Listener

An interceptor that adds support for GORM-style auto-timestamping

Since:

1.0

Field Summary

static String	DATE_CREATED_PROPERTY
static String	LAST_UPDATED_PROPERTY

Fields inherited from class org.springframework.datastore.engine.EmptyInterceptor

datastore

Constructor Summary

AutoTimestampInterceptor()

Method Summary

boolean	beforeInsert(PersistentEntity entity, EntityAccess ea) Called before an entity is inserted
boolean	beforeUpdate(PersistentEntity entity, EntityAccess ea) Called before an entity is updated
void	persistentEntityAdded(PersistentEntity entity) Fired when a new entity is added
void	setDatastore(Datastore datastore) Sets the datastore on this instance

Methods inherited from class org.springframework.datastore.engine.EmptyInterceptor

beforeDelete

Methods inherited from class java.lang.Object

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

Field Detail

DATE_CREATED_PROPERTY

public static final String DATE_CREATED_PROPERTY

See Also:

Constant Field Values

LAST_UPDATED_PROPERTY

public static final String LAST_UPDATED_PROPERTY

See Also:

Constant Field Values

Constructor Detail

AutoTimestampInterceptor

public AutoTimestampInterceptor()

Method Detail

beforeInsert

public boolean beforeInsert(PersistentEntity entity,
                            EntityAccess ea)

Description copied from interface: EntityInterceptor

Called before an entity is inserted

Specified by:

beforeInsert in interface EntityInterceptor

Overrides:

beforeInsert in class EmptyInterceptor

Parameters:

entity - The entity

ea - The object

Returns:

False if the operation should be cancelled

beforeUpdate

public boolean beforeUpdate(PersistentEntity entity,
                            EntityAccess ea)

Description copied from interface: EntityInterceptor

Called before an entity is updated

Specified by:

beforeUpdate in interface EntityInterceptor

Overrides:

beforeUpdate in class EmptyInterceptor

Parameters:

entity - The entity

ea - The object

Returns:

False if the operation should be cancelled

setDatastore

public void setDatastore(Datastore datastore)

Description copied from interface: DatastoreAware

Sets the datastore on this instance

Specified by:

setDatastore in interface DatastoreAware

Overrides:

setDatastore in class EmptyInterceptor

Parameters:

datastore - The datastore

persistentEntityAdded

public void persistentEntityAdded(PersistentEntity entity)

Description copied from interface: MappingContext.Listener

Fired when a new entity is added

Specified by:

persistentEntityAdded in interface MappingContext.Listener

Parameters:

entity - The entity