org.grails.datastore.gorm.events
Class DomainEventInterceptor

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

All Implemented Interfaces:

DatastoreAware, EntityInterceptor

public class DomainEventInterceptor
extends EmptyInterceptor

An interceptor that provides support for GORM domain events

Since:

1.0

Field Summary

static String	EVENT_BEFORE_INSERT
static Class[]	ZERO_PARAMS

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

datastore

Constructor Summary

DomainEventInterceptor()

Method Summary

boolean	beforeDelete(PersistentEntity entity, EntityAccess ea) Called before an entity is deleted
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	setDatastore(Datastore datastore) Sets the datastore on this instance

Methods inherited from class java.lang.Object

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

Field Detail

ZERO_PARAMS

public static final Class[] ZERO_PARAMS

EVENT_BEFORE_INSERT

public static final String EVENT_BEFORE_INSERT

See Also:

Constant Field Values

Constructor Detail

DomainEventInterceptor

public DomainEventInterceptor()

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

beforeDelete

public boolean beforeDelete(PersistentEntity entity,
                            EntityAccess ea)

Description copied from interface: EntityInterceptor

Called before an entity is deleted

Specified by:

beforeDelete in interface EntityInterceptor

Overrides:

beforeDelete 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