org.springframework.context

Interface ApplicationEventPublisher

All Known Subinterfaces:

ApplicationContext, ConfigurableApplicationContext, ConfigurableWebApplicationContext, WebApplicationContext

All Known Implementing Classes:

AbstractApplicationContext, AbstractRefreshableApplicationContext, AbstractRefreshableConfigApplicationContext, AbstractRefreshableWebApplicationContext, AbstractXmlApplicationContext, AnnotationConfigApplicationContext, AnnotationConfigWebApplicationContext, ClassPathXmlApplicationContext, FileSystemXmlApplicationContext, GenericApplicationContext, GenericGroovyApplicationContext, GenericWebApplicationContext, GenericXmlApplicationContext, GroovyWebApplicationContext, ResourceAdapterApplicationContext, StaticApplicationContext, StaticWebApplicationContext, XmlWebApplicationContext

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 ApplicationEventPublisher

Interface that encapsulates event publication functionality. Serves as super-interface for ApplicationContext.

Since:

1.1.1

Author:

Juergen Hoeller, Stephane Nicoll

See Also:

ApplicationContext, ApplicationEventPublisherAware, ApplicationEvent, EventPublicationInterceptor

Method Summary

Modifier and Type	Method and Description
default void	publishEvent(ApplicationEvent event) Notify all matching listeners registered with this application of an application event.
void	publishEvent(Object event) Notify all matching listeners registered with this application of an event.

Method Detail

publishEvent

default void publishEvent(ApplicationEvent event)

Notify all matching listeners registered with this application of an application event. Events may be framework events (such as RequestHandledEvent) or application-specific events.

Parameters:

event - the event to publish

See Also:

RequestHandledEvent

publishEvent

void publishEvent(Object event)

Notify all matching listeners registered with this application of an event.

If the specified event is not an ApplicationEvent, it is wrapped in a PayloadApplicationEvent.

Parameters:

event - the event to publish

Since:

4.2

See Also:

PayloadApplicationEvent