SmartApplicationListener (Spring Framework 4.3.30.RELEASE API)

所有超级接口:
ApplicationListener<ApplicationEvent>, EventListener, Ordered
所有已知实现类:
DefaultSimpUserRegistry, GenericApplicationListenerAdapter, MultiServerUserRegistry, SourceFilteringListener
```
public interface SmartApplicationListener
extends ApplicationListener<ApplicationEvent>, Ordered
```
Extended variant of the standard ApplicationListener interface, exposing further metadata such as the supported event and source type.
For full introspection of generic event types, consider implementing the GenericApplicationListener interface instead.
从以下版本开始:
3.0
作者:
Juergen Hoeller
另请参阅:
GenericApplicationListener, GenericApplicationListenerAdapter

字段概要
- 从接口继承的字段 org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`boolean`	`supportsEventType(Class<? extends ApplicationEvent> eventType)`	Determine whether this listener actually supports the given event type.
`boolean`	`supportsSourceType(Class<?> sourceType)`	Determine whether this listener actually supports the given source type.

从接口继承的方法 org.springframework.context.ApplicationListener
onApplicationEvent

从接口继承的方法 org.springframework.core.Ordered
getOrder

- 方法详细资料
  - supportsEventType
```
boolean supportsEventType(Class<? extends ApplicationEvent> eventType)
```
    Determine whether this listener actually supports the given event type.
    参数:
    eventType - the event type (never null)
  - supportsSourceType
```
boolean supportsSourceType(Class<?> sourceType)
```
    Determine whether this listener actually supports the given source type.
    参数:
    sourceType - the source type, or null if no source