E
- the specific ApplicationEvent subclass to listen topublic interface ApplicationListener<E extends ApplicationEvent>
extends java.util.EventListener
java.util.EventListener
interface
for the Observer design pattern.
As of Spring 3.0, an ApplicationListener can generically declare the event type that it is interested in. When registered with a Spring ApplicationContext, events will be filtered accordingly, with the listener getting invoked for matching event objects only.
ApplicationEventMulticaster
Modifier and Type | Method and Description |
---|---|
void |
onApplicationEvent(E event)
Handle an application event.
|
void onApplicationEvent(E event)
event
- the event to respond to