/**
 * Replaces the meta data of the {@link ProcessAnnotatedType}.
 * 
 * <p>
 * The ProcessAnnotatedType's meta data will be replaced, if the annotated type has one of the following annotations:
 * <ul>
 * <li> {@link Stateless}
 * <li> {@link MessageDriven}
 * <li> {@link Interceptor}
 * <li> {@link Singleton}
 * </ul>
 *
 * @param <X> the type of the ProcessAnnotatedType
 * @param pat the annotated type representing the class being processed
 */
public <X> void processInjectionTarget(@Observes @WithAnnotations({Stateless.class, MessageDriven.class, Interceptor.class, Singleton.class}) ProcessAnnotatedType<X> pat) {
    if (pat.getAnnotatedType().isAnnotationPresent(Stateless.class) || pat.getAnnotatedType().isAnnotationPresent(MessageDriven.class)) {
        modifiyAnnotatedTypeMetadata(pat);
    } else if (pat.getAnnotatedType().isAnnotationPresent(Interceptor.class)) {
        processInterceptorDependencies(pat);
    } else if(pat.getAnnotatedType().isAnnotationPresent(Singleton.class)) {
        addApplicationScopedAndTransactionalToSingleton(pat);
    }
}