Tarantool\Client\Packer\Extension\UuidExtension

Complexity

Total Complexity

4

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Test Coverage

Coverage

87.5%

Importance

Changes	2
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getType()	0	3	1
A	pack()	0	7	2
A	unpackExt()	0	3	1

<?php

/**
 * This file is part of the tarantool/client package.
 *
 * (c) Eugene Leonovich <gen.work@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Tarantool\Client\Packer\Extension;

use MessagePack\BufferUnpacker;
use MessagePack\Extension;
use MessagePack\Packer;
use Symfony\Component\Uid\Uuid;

final class UuidExtension implements Extension
{
    private const TYPE = 2;

    public function getType() : int
    {
        return self::TYPE;
    }

    public function pack(Packer $packer, $value) : ?string
    {
        if (!$value instanceof Uuid) {
            return null;
        }

        return $packer->packExt(self::TYPE, $value->toBinary());
    }

    /**
     * @return Uuid
     */
    public function unpackExt(BufferUnpacker $unpacker, int $extLength)
    {
        return Uuid::fromString($unpacker->read($extLength));
    }
}