laravel5/vendor/symfony/http-kernel/Exception/HttpException.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\Exception;

/**
 * HttpException.
 *
 * @author Kris Wallsmith <kris@symfony.com>
 */
class HttpException extends \RuntimeException implements HttpExceptionInterface
{
    private $statusCode;
    private $headers;

    public function __construct(int $statusCode, ?string $message = '', \Throwable $previous = null, array $headers = [], ?int $code = 0)
    {
        $this->statusCode = $statusCode;
        $this->headers = $headers;

        parent::__construct($message, $code, $previous);
    }

    public function getStatusCode()
    {
        return $this->statusCode;
    }

    public function getHeaders()
    {
        return $this->headers;
    }

    /**
     * Set response headers.
     *
     * @param array $headers Response headers
     */
    public function setHeaders(array $headers)
    {
        $this->headers = $headers;
    }
}