public function __construct()
{
// registers all required annotations
AnnotationRegistry::registerFile(__DIR__ . '/../../Annotations/Bean.php');
AnnotationRegistry::registerFile(__DIR__ . '/../../Annotations/BeanPostProcessor.php');
AnnotationRegistry::registerFile(__DIR__ . '/../../Annotations/Configuration.php');
AnnotationRegistry::registerFile(__DIR__ . '/../../Annotations/Parameters.php');
AnnotationRegistry::registerFile(__DIR__ . '/../../Annotations/Parameter.php');
}