<?php
declare(strict_types=1);
/*
* This file is part of the WebPush library.
*
* (c) Louis Lagrange <lagrange.louis@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Minishlink\WebPush;
/**
* @author Sergii Bondarenko <sb@firstvector.org>
*/
interface SubscriptionInterface
{
/**
* @return string
*/
public function getEndpoint(): string;
/**
* @return null|string
*/
public function getPublicKey(): ?string;
/**
* @return null|string
*/
public function getAuthToken(): ?string;
/**
* @return null|string
*/
public function getContentEncoding(): ?string;
}