Package org.openbravo.client.kernel.event

Class EntityUpdateEvent

java.lang.Object

org.openbravo.client.kernel.event.EntityPersistenceEvent

org.openbravo.client.kernel.event.EntityUpdateEvent

public class EntityUpdateEvent
extends EntityPersistenceEvent

The event object send out when an entity gets updated. To receive this event, create a class with a method which has this signature: public void onEvent(@Observes EntityUpdateEvent event) { Note, the method name is unimportant, the @Observes EntityUpdateEvent specifies that this method will be called before persisting a new instance.

Author:

mtaal

Constructor Summary

Constructors

Constructor	Description
EntityUpdateEvent()

Method Summary

Modifier and Type	Method	Description
Object[]	getPreviousState()	Get the complete array of previous states.
Object	getPreviousState(Property property)	Returns the state of a property which was there when reading from the database.

Methods inherited from class org.openbravo.client.kernel.event.EntityPersistenceEvent

getCurrentState, getCurrentState, getId, getPropertyNames, getTargetInstance, getTypes, isStateUpdated, setCurrentState

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityUpdateEvent

public EntityUpdateEvent()

Method Detail

getPreviousState

public Object getPreviousState(Property property)

Returns the state of a property which was there when reading from the database.

Parameters:

property - the property to get the old state

Returns:

the old/previous state/value of the property

getPreviousState

public Object[] getPreviousState()

Get the complete array of previous states. To see what value corresponds to what property use the EntityPersistenceEvent.getPropertyNames() array.