Interface BinderValidationStatusHandler<BEAN>

Type Parameters:

BEAN - the bean type of binder

All Superinterfaces:

EventListener, Serializable, SerializableEventListener

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface BinderValidationStatusHandler<BEAN>
extends SerializableEventListener

Handler for BinderValidationStatus changes.

Register an instance of this class to be able to customize validation status handling.

error message} for failed field validations. For bean level validation errors the default handler will display the first error message in status label, if one has been set.

Since:

1.0

Author:

Vaadin Ltd

See Also:

BinderValidationStatus, Binder.validate(), BindingValidationStatus