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| Modifier and Type | Method and Description |
|---|---|
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. |
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