接口的使用
org.springframework.context.event.SmartApplicationListener

使用SmartApplicationListener的程序包

程序包	说明
org.springframework.context.event	Support classes for application events, like standard context events.

org.springframework.context.event中SmartApplicationListener的使用

实现SmartApplicationListener的org.springframework.context.event中的类

限定符和类型	类和说明
class	GenericApplicationListenerAdapter GenericApplicationListener adapter that determines supported event types through introspecting the generically declared type of the target listener.
class	SourceFilteringListener ApplicationListener decorator that filters events from a specified event source, invoking its delegate listener for matching ApplicationEvent objects only.