org.vaadin.spring.events.annotation

Annotation Type EventBusListenerMethod

@Target(value=METHOD)
 @Retention(value=RUNTIME)
 @Documented
public @interface EventBusListenerMethod

Annotation to be placed on event bus listener methods. A listener method must always conform to one of the following method signatures:

1. myMethodName(Event<MyPayloadType>)
2. myMethodName(MyPayloadType)

A listener method can have any visibility and any return type.

Author:

Petter Holmström (petter@vaadin.com)

See Also:

EventBusListener, EventBus.subscribe(Object), EventBus.subscribe(Object, boolean)

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
Class<? extends EventBusListenerMethodFilter>	filter
EventScope	scope The default scope of a listener method is EventScope.UNDEFINED This means that listener will listen for any EventScope if EventBus.subscribe(EventBusListener, boolean) is set to propagate event
Class<?>[]	source Filter by source class

Element Detail

scope

public abstract EventScope scope

The default scope of a listener method is EventScope.UNDEFINED This means that listener will listen for any EventScope if EventBus.subscribe(EventBusListener, boolean) is set to propagate event

Default:

org.vaadin.spring.events.EventScope.UNDEFINED

filter

public abstract Class<? extends EventBusListenerMethodFilter> filter

Default:

org.vaadin.spring.events.NoEventBusListenerMethodFilter.class

source

public abstract Class<?>[] source

Filter by source class

Default:

{}