@Target(value=METHOD)
@Retention(value=RUNTIME)
public @interface Registration
This phase is executed twice. For non-synthetic beans and observers, this phase is executed before synthesis. For synthetic beans and observers, this phase is executed after synthesis.
In the following text, the term expected types denotes the set of types defined by
the types
member of the @Registration
annotation.
Methods annotated @Registration
must declare exactly one parameter of one of these types:
@Registration
method has a parameter of type BeanInfo
, the method is called once
for each bean whose set of bean types contains at least one expected type.
If the @Registration
method has a parameter of type InterceptorInfo
, the method is called once
for each interceptor whose set of bean types contains at least one expected type.
If the @Registration
method has a parameter of type ObserverInfo
, the method is called once
for each observer whose observed event type is assignable to at least one expected type.
Note that interceptors are beans, and InterceptorInfo
is a subtype of BeanInfo
, so if the method
has a parameter of type BeanInfo
, it will be called for interceptors as well.
If the @Registration
method doesn't declare any parameter of one of these types,
or if it declares more than one, the container treats it as a definition error.
Additionally, methods annotated @Registration
may declare parameters of these types:
Modifier and Type | Required Element and Description |
---|---|
java.lang.Class<?>[] |
types
Defines the set of expected types.
|