public class GenericApplicationListenerAdapter extends java.lang.Object implements GenericApplicationListener, SmartApplicationListener
GenericApplicationListener adapter that determines supported event types
through introspecting the generically declared type of the target listener.ApplicationListener.onApplicationEvent(E)HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE| Constructor and Description |
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GenericApplicationListenerAdapter(ApplicationListener<?> delegate)
Create a new GenericApplicationListener for the given delegate.
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| Modifier and Type | Method and Description |
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int |
getOrder()
Get the order value of this object.
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void |
onApplicationEvent(ApplicationEvent event)
Handle an application event.
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boolean |
supportsEventType(java.lang.Class<? extends ApplicationEvent> eventType)
Determine whether this listener actually supports the given event type.
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boolean |
supportsEventType(ResolvableType eventType)
Determine whether this listener actually supports the given event type.
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boolean |
supportsSourceType(java.lang.Class<?> sourceType)
Determine whether this listener actually supports the given source type.
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public GenericApplicationListenerAdapter(ApplicationListener<?> delegate)
delegate - the delegate listener to be invokedpublic void onApplicationEvent(ApplicationEvent event)
ApplicationListeneronApplicationEvent in interface ApplicationListener<ApplicationEvent>event - the event to respond topublic boolean supportsEventType(ResolvableType eventType)
GenericApplicationListenersupportsEventType in interface GenericApplicationListenerpublic boolean supportsEventType(java.lang.Class<? extends ApplicationEvent> eventType)
SmartApplicationListenersupportsEventType in interface SmartApplicationListenerpublic boolean supportsSourceType(@Nullable java.lang.Class<?> sourceType)
GenericApplicationListenersupportsSourceType in interface GenericApplicationListenersupportsSourceType in interface SmartApplicationListenerpublic int getOrder()
OrderedHigher values are interpreted as lower priority. As a consequence,
the object with the lowest value has the highest priority (somewhat
analogous to Servlet load-on-startup values).
Same order values will result in arbitrary sort positions for the affected objects.
getOrder in interface OrderedOrdered.HIGHEST_PRECEDENCE,
Ordered.LOWEST_PRECEDENCE