com.helger.jaxb.validation

Interface IValidationEventHandlerFactory

All Superinterfaces:

Function<ValidationEventHandler,ValidationEventHandler>

All Known Implementing Classes:

ConstantValidationEventHandlerFactory

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 IValidationEventHandlerFactory
extends Function<ValidationEventHandler,ValidationEventHandler>

Factory interface for ValidationEventHandler objects.

Author:

Philip Helger

Method Summary

Modifier and Type	Method and Description
ValidationEventHandler	apply(ValidationEventHandler aOldEventHandler) Create a validation event handler

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

apply

@Nullable
ValidationEventHandler apply(@Nullable
                                        ValidationEventHandler aOldEventHandler)

Create a validation event handler

Specified by:

apply in interface Function<ValidationEventHandler,ValidationEventHandler>

Parameters:

aOldEventHandler - The previous event handler that optionally may be encapsulated.

Returns:

The created validation event handler. Maybe null to indicate that the default event handler should be used.