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<?php
/**
* This file is part of the ramsey/uuid library
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
* @license http://opensource.org/licenses/MIT MIT
*/
declare(strict_types=1);
namespace Ramsey\Uuid\Type;
use Ramsey\Uuid\Exception\UnsupportedOperationException;
use Ramsey\Uuid\Type\Integer as IntegerObject;
use stdClass;
use function json_decode;
use function json_encode;
/**
* A value object representing a timestamp
*
* This class exists for type-safety purposes, to ensure that timestamps used
* by ramsey/uuid are truly timestamp integers and not some other kind of string
* or integer.
*
* @psalm-immutable
*/
final class Time implements TypeInterface
{
/**
* @var IntegerObject
*/
private $seconds;
/**
* @var IntegerObject
*/
private $microseconds;
/**
* @param mixed $seconds
* @param mixed $microseconds
*/
public function __construct($seconds, $microseconds = 0)
{
$this->seconds = new IntegerObject($seconds);
$this->microseconds = new IntegerObject($microseconds);
}
public function getSeconds(): IntegerObject
{
return $this->seconds;
}
public function getMicroseconds(): IntegerObject
{
return $this->microseconds;
}
public function toString(): string
{
return $this->seconds->toString() . '.' . $this->microseconds->toString();
}
public function __toString(): string
{
return $this->toString();
}
/**
* @return string[]
*/
public function jsonSerialize(): array
{
return [
'seconds' => $this->getSeconds()->toString(),
'microseconds' => $this->getMicroseconds()->toString(),
];
}
public function serialize(): string
{
return (string) json_encode($this);
}
/**
* Constructs the object from a serialized string representation
*
* @param string $serialized The serialized string representation of the object
*
* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
*/
public function unserialize($serialized): void
{
/** @var stdClass $time */
$time = json_decode($serialized);
if (!isset($time->seconds) || !isset($time->microseconds)) {
throw new UnsupportedOperationException(
'Attempted to unserialize an invalid value'
);
}
$this->__construct($time->seconds, $time->microseconds);
}
}
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