Package org.aeonbits.owner.event

Interface TransactionalPropertyChangeListener

All Superinterfaces:

EventListener, PropertyChangeListener

public interface TransactionalPropertyChangeListener
extends PropertyChangeListener

A Listener that is aware of properties changes, with transactional capability.

Since:

1.0.5

Author:

Luigi R. Viggiano

Method Summary

Modifier and Type	Method	Description
void	beforePropertyChange(PropertyChangeEvent event)	This method is invoked before the property is changed.

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Method Detail

beforePropertyChange

void beforePropertyChange(PropertyChangeEvent event)
                   throws RollbackOperationException,
                          RollbackBatchException

This method is invoked before the property is changed. When this method is invoked we cannot assume that the change is effective, since some listener can ask to roll back the change operation.

Parameters:

event - the event of property change.

Throws:

RollbackOperationException - when the listener wants to rollback the change on the property intercepted

RollbackBatchException - when the listener wants to rollback the entire set of changes if executed in the batch.