org.springframework.data.relational.core.mapping.event

Class RelationalAuditingCallback

java.lang.Object

org.springframework.data.relational.core.mapping.event.RelationalAuditingCallback

All Implemented Interfaces:

Ordered, EntityCallback<Object>, BeforeConvertCallback<Object>

public class RelationalAuditingCallback
extends Object
implements BeforeConvertCallback<Object>, Ordered

BeforeConvertCallback to capture auditing information on persisting and updating entities.

An instance of this class gets registered when you enable auditing for Spring Data JDBC.

Since:

1.1

Author:

Jens Schauder, Mark Paluch

Field Summary

Fields

Modifier and Type	Field and Description
static int	AUDITING_ORDER The order used for this EventListener.

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
RelationalAuditingCallback(IsNewAwareAuditingHandler handler)

Method Summary

Modifier and Type	Method and Description
int	getOrder()
Object	onBeforeConvert(Object entity) Entity callback method invoked before an aggregate root is converted to be persisted.

Methods inherited from class java.lang.Object

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

Field Detail

AUDITING_ORDER

public static final int AUDITING_ORDER

The order used for this EventListener. Ordering ensures that this ApplicationListener will run before other listeners without a specified priority.

See Also:

Order, Ordered, Constant Field Values

Constructor Detail

RelationalAuditingCallback

public RelationalAuditingCallback(IsNewAwareAuditingHandler handler)

Method Detail

getOrder

public int getOrder()

Specified by:

getOrder in interface Ordered

onBeforeConvert

public Object onBeforeConvert(Object entity)

Description copied from interface: BeforeConvertCallback

Entity callback method invoked before an aggregate root is converted to be persisted. Can return either the same or a modified instance of the aggregate.

Specified by:

onBeforeConvert in interface BeforeConvertCallback<Object>

Parameters:

entity - the saved aggregate.

Returns:

the aggregate to be persisted.