所有已知子接口:
ApplicationContext, ConfigurableApplicationContext, ConfigurableWebApplicationContext, WebApplicationContext
所有已知实现类:
AbstractApplicationContext, AbstractRefreshableApplicationContext, AbstractRefreshableConfigApplicationContext, AbstractRefreshableWebApplicationContext, AbstractXmlApplicationContext, AnnotationConfigApplicationContext, AnnotationConfigWebApplicationContext, ClassPathXmlApplicationContext, FileSystemXmlApplicationContext, GenericApplicationContext, GenericGroovyApplicationContext, GenericWebApplicationContext, GenericXmlApplicationContext, GroovyWebApplicationContext, ResourceAdapterApplicationContext, StaticApplicationContext, StaticWebApplicationContext, XmlWebApplicationContext
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 a 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, ApplicationEventMulticaster, EventPublicationInterceptor

方法概要

所有方法实例方法抽象方法默认方法
修饰符和类型	方法	说明
`void`	`publishEvent(Object event)`	Notify all matching listeners registered with this application of an event.
`default void`	`publishEvent(ApplicationEvent event)`	Notify all matching listeners registered with this application of an application 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 ContextRefreshedEvent) or application-specific events.
    Such an event publication step is effectively a hand-off to the multicaster and does not imply synchronous/asynchronous execution or even immediate execution at all. Event listeners are encouraged to be as efficient as possible, individually using asynchronous execution for longer-running and potentially blocking operations.
    参数:
    event - the event to publish
    另请参阅:
    publishEvent(Object), ContextRefreshedEvent, ContextClosedEvent
  - 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.
    Such an event publication step is effectively a hand-off to the multicaster and does not imply synchronous/asynchronous execution or even immediate execution at all. Event listeners are encouraged to be as efficient as possible, individually using asynchronous execution for longer-running and potentially blocking operations.
    参数:
    event - the event to publish
    从以下版本开始:
    4.2
    另请参阅:
    publishEvent(ApplicationEvent), PayloadApplicationEvent

接口 ApplicationEventPublisher

方法概要

方法详细资料

publishEvent

publishEvent