public function isInteractor()
    {
        if (is_null($this->isInteractor)) {
            $this->isInteractor = $this->isConcrete() && $this->implementsInteractorInterface();
        }

        return $this->isInteractor;
    }
public function isInteractor()
    {
        if (is_null($this->isInteractor)) {
            $this->isInteractor = $this->isConcrete() && $this->implementsInteractorInterface();
        }

        return $this->isInteractor;
    }
public function isInteractor ( ) { if ( is_null ( $ this -> isInteractor ) ) { $ this -> isInteractor = $ this -> isConcrete ( ) && $ this -> implementsInteractorInterface ( ) ; } return $ this -> isInteractor ; }
Is the file an interactor?

@return bool
Is the file an interactor?