interface UploadedFileValidatorInterface

interface UploadedFileValidatorInterface {
    
    /**
     * Validates an uploaded file.
     *
     * @param \Symfony\Component\HttpFoundation\File\UploadedFile $uploadedFile
     *   The uploaded file.
     * @param array $options
     *   An array of options accepted by
     *   \Drupal\file\Validation\Constraint\UploadedFileConstraint.
     *
     * @return \Symfony\Component\Validator\ConstraintViolationListInterface
     *   The constraint violation list.
     */
    public function validate(UploadedFile $uploadedFile, array $options = []) : ConstraintViolationListInterface;

}