namespace Symfony\Component\HttpKernel\Exception;
/**
- * PreconditionRequiredHttpException.
- *
* @author Ben Ramsey <ben@benramsey.com>
*
* @see http://tools.ietf.org/html/rfc6585
class PreconditionRequiredHttpException extends HttpException
{
/**
- * Constructor.
- *
* @param string $message The internal exception message
* @param \Exception $previous The previous exception
* @param int $code The internal exception code