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<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

declare(strict_types=1);

namespace Magento\Framework\Jwt\Header;

use Magento\Framework\Jwt\Jwe\JweHeaderParameterInterface;
use Magento\Framework\Jwt\Jws\JwsHeaderParameterInterface;

/**
 * "alg" header.
 */
class Algorithm implements JwsHeaderParameterInterface, JweHeaderParameterInterface
{
    /**
     * @var string
     */
    private $value;

    /**
     * @param string $value
     */
    public function __construct(string $value)
    {
        $this->value = $value;
    }

    /**
     * @inheritDoc
     */
    public function getName(): string
    {
        return 'alg';
    }

    /**
     * @inheritDoc
     */
    public function getValue()
    {
        return $this->value;
    }

    /**
     * @inheritDoc
     */
    public function getClass(): ?int
    {
        return self::CLASS_REGISTERED;
    }
}