io.divide.otto

Annotation Type Subscribe

@Inherited
@Retention(value=RUNTIME)
@Target(value=METHOD)
public @interface Subscribe

Marks a method as an event handler, as used by AnnotatedHandlerFinder and Bus.

The method's first (and only) parameter defines the event type.

If this annotation is applied to methods with zero parameters or more than one parameter, the object containing the method will not be able to register for event delivery from the Bus. Otto fails fast by throwing runtime exceptions in these cases.