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author | Mario <mario@mariovavti.com> | 2020-11-27 08:04:00 +0000 |
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committer | Mario <mario@mariovavti.com> | 2020-11-27 08:04:00 +0000 |
commit | f4bb7bcbff3770387c2fecfa91ce4a60b916a474 (patch) | |
tree | ea007e664d435f1f3d63c87bfe1600484d2bd46c /vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php | |
parent | 07e5b8295ea9d342f66d8119d88bd58124b548e6 (diff) | |
download | volse-hubzilla-f4bb7bcbff3770387c2fecfa91ce4a60b916a474.tar.gz volse-hubzilla-f4bb7bcbff3770387c2fecfa91ce4a60b916a474.tar.bz2 volse-hubzilla-f4bb7bcbff3770387c2fecfa91ce4a60b916a474.zip |
update composer libs
Diffstat (limited to 'vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php')
-rw-r--r-- | vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php b/vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php index 240f613e2..4856deaed 100644 --- a/vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php +++ b/vendor/ramsey/uuid/src/Codec/TimestampLastCombCodec.php @@ -1,4 +1,5 @@ <?php + /** * This file is part of the ramsey/uuid library * @@ -7,15 +8,43 @@ * * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> * @license http://opensource.org/licenses/MIT MIT - * @link https://benramsey.com/projects/ramsey-uuid/ Documentation - * @link https://packagist.org/packages/ramsey/uuid Packagist - * @link https://github.com/ramsey/uuid GitHub */ + +declare(strict_types=1); + namespace Ramsey\Uuid\Codec; /** - * TimestampLastCombCodec encodes and decodes COMB UUIDs which have the timestamp as the last 48 bits. - * To be used with MSSQL. + * TimestampLastCombCodec encodes and decodes COMBs, with the timestamp as the + * last 48 bits + * + * The CombGenerator when used with the StringCodec (and, by proxy, the + * TimestampLastCombCodec) adds the timestamp to the last 48 bits of the COMB. + * The TimestampLastCombCodec is provided for the sake of consistency. In + * practice, it is identical to the standard StringCodec but, it may be used + * with the CombGenerator for additional context when reading code. + * + * Consider the following code. By default, the codec used by UuidFactory is the + * StringCodec, but here, we explicitly set the TimestampLastCombCodec. It is + * redundant, but it is clear that we intend this COMB to be generated with the + * timestamp appearing at the end. + * + * ``` php + * $factory = new UuidFactory(); + * + * $factory->setCodec(new TimestampLastCombCodec($factory->getUuidBuilder())); + * + * $factory->setRandomGenerator(new CombGenerator( + * $factory->getRandomGenerator(), + * $factory->getNumberConverter() + * )); + * + * $timestampLastComb = $factory->uuid4(); + * ``` + * + * @link https://www.informit.com/articles/printerfriendly/25862 The Cost of GUIDs as Primary Keys + * + * @psalm-immutable */ class TimestampLastCombCodec extends StringCodec { |