|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
X
- The managed bean class, session bean class or Java EE component
class supporting injectionpublic interface ProcessInjectionTarget<X>
The container fires an event of this type for every Java EE component class supporting
injection that may be instantiated by the container at runtime, including every
managed bean declared using javax.annotation.ManagedBean
, EJB session
or message-driven bean, enabled bean, enabled interceptor or enabled decorator.
Any observer of this event is permitted to wrap and/or replace the
InjectionTarget
. The container must use
the final value of this property, after all observers have been called,
whenever it performs injection upon the managed bean, session bean or other
Java EE component class supporting injection.
For example, this observer decorates the InjectionTarget
for all
servlets.
public <T extends Servlet> void decorateServlet(@Observes ProcessInjectionTarget<T> pit) { pit.setInjectionTarget(decorate(pit.getInjectionTarget())); }
If any observer method of a ProcessInjectionTarget
event throws an exception,
the exception is treated as a definition error by the container.
InjectionTarget
Method Summary | |
---|---|
void |
addDefinitionError(java.lang.Throwable t)
Registers a definition error with the container, causing the container to abort deployment after bean discovery is complete. |
AnnotatedType<X> |
getAnnotatedType()
Returns the AnnotatedType representing
the managed bean class, session bean class or other Java EE component
class supporting injection. |
InjectionTarget<X> |
getInjectionTarget()
Returns the InjectionTarget object
that will be used by the container to perform injection. |
void |
setInjectionTarget(InjectionTarget<X> injectionTarget)
Replaces the InjectionTarget which
performs injection for this target. |
Method Detail |
---|
AnnotatedType<X> getAnnotatedType()
AnnotatedType
representing
the managed bean class, session bean class or other Java EE component
class supporting injection.
AnnotatedType
of the bean
with an injection targetInjectionTarget<X> getInjectionTarget()
InjectionTarget
object
that will be used by the container to perform injection.
InjectionTarget
object
which performs the injectionvoid setInjectionTarget(InjectionTarget<X> injectionTarget)
InjectionTarget
which
performs injection for this target.
injectionTarget
- The new
InjectionTarget
to usevoid addDefinitionError(java.lang.Throwable t)
t
- A Throwable
representing the definition error
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Copyright © 2009-2011, Oracle Corporation and/or its affiliates. All Rights Reserved. Use is subject to license terms.
Generated on 10-February-2011 12:41