org.springframework.context

接口 ApplicationEventPublisher

所有已知子接口:

ApplicationContext, ConfigurableApplicationContext

所有已知实现类:

AbstractApplicationContext, AbstractRefreshableApplicationContext, AbstractRefreshableConfigApplicationContext, AbstractXmlApplicationContext, AnnotationConfigApplicationContext, ClassPathXmlApplicationContext, FileSystemXmlApplicationContext, GenericApplicationContext, GenericGroovyApplicationContext, GenericXmlApplicationContext, StaticApplicationContext

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface ApplicationEventPublisher

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

从以下版本开始:

1.1.1

作者:

Juergen Hoeller, Stephane Nicoll

另请参阅:

ApplicationContext, ApplicationEventPublisherAware, ApplicationEvent, EventPublicationInterceptor

方法概要

限定符和类型	方法和说明
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.

方法详细资料

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.

参数:

event - the event to publish

另请参阅:

org.springframework.web.context.support.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.

参数:

event - the event to publish

从以下版本开始:

4.2

另请参阅:

PayloadApplicationEvent