googleanalytics
/
lib
/
analytics-admin
/
vendor
/
ramsey
/
uuid
/
src
/
Converter
/
TimeConverterInterface.php
Number
3 years ago
Time
3 years ago
NumberConverterInterface.php
3 years ago
TimeConverterInterface.php
3 years ago
TimeConverterInterface.php
59 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This file is part of the ramsey/uuid library |
| 5 | * |
| 6 | * For the full copyright and license information, please view the LICENSE |
| 7 | * file that was distributed with this source code. |
| 8 | * |
| 9 | * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> |
| 10 | * @license http://opensource.org/licenses/MIT MIT |
| 11 | */ |
| 12 | |
| 13 | declare(strict_types=1); |
| 14 | |
| 15 | namespace Ramsey\Uuid\Converter; |
| 16 | |
| 17 | use Ramsey\Uuid\Type\Hexadecimal; |
| 18 | use Ramsey\Uuid\Type\Time; |
| 19 | |
| 20 | /** |
| 21 | * A time converter converts timestamps into representations that may be used |
| 22 | * in UUIDs |
| 23 | * |
| 24 | * @psalm-immutable |
| 25 | */ |
| 26 | interface TimeConverterInterface |
| 27 | { |
| 28 | /** |
| 29 | * Uses the provided seconds and micro-seconds to calculate the count of |
| 30 | * 100-nanosecond intervals since UTC 00:00:00.00, 15 October 1582, for |
| 31 | * RFC 4122 variant UUIDs |
| 32 | * |
| 33 | * @link http://tools.ietf.org/html/rfc4122#section-4.2.2 RFC 4122, § 4.2.2: Generation Details |
| 34 | * |
| 35 | * @param string $seconds A string representation of the number of seconds |
| 36 | * since the Unix epoch for the time to calculate |
| 37 | * @param string $microseconds A string representation of the micro-seconds |
| 38 | * associated with the time to calculate |
| 39 | * |
| 40 | * @return Hexadecimal The full UUID timestamp as a Hexadecimal value |
| 41 | * |
| 42 | * @psalm-pure |
| 43 | */ |
| 44 | public function calculateTime(string $seconds, string $microseconds): Hexadecimal; |
| 45 | |
| 46 | /** |
| 47 | * Converts a timestamp extracted from a UUID to a Unix timestamp |
| 48 | * |
| 49 | * @param Hexadecimal $uuidTimestamp A hexadecimal representation of a UUID |
| 50 | * timestamp; a UUID timestamp is a count of 100-nanosecond intervals |
| 51 | * since UTC 00:00:00.00, 15 October 1582. |
| 52 | * |
| 53 | * @return Time An instance of {@see Time} |
| 54 | * |
| 55 | * @psalm-pure |
| 56 | */ |
| 57 | public function convertTime(Hexadecimal $uuidTimestamp): Time; |
| 58 | } |
| 59 |