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<?php declare(strict_types=1);
/**
* This file is part of the daikon-cqrs/value-object project.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Daikon\ValueObject;
use Daikon\Interop\Assertion;
use Ramsey\Uuid\Uuid as RamseyUuid;
use Ramsey\Uuid\UuidInterface;
final class Uuid implements ValueObjectInterface
{
private ?UuidInterface $value;
public static function generate(): self
return new self(RamseyUuid::uuid4());
}
/** @param null|string $value */
public static function fromNative($value): self
Assertion::nullOrString($value, 'Trying to create Uuid VO from unsupported value type.');
return empty($value) ? new self : new self(RamseyUuid::fromString($value));
/** @param self $comparator */
public function equals($comparator): bool
Assertion::isInstanceOf($comparator, self::class);
return $this->toNative() === $comparator->toNative();
public function toNative(): ?string
return $this->value ? $this->value->toString() : $this->value;
public function __toString(): string
return $this->value ? $this->value->toString() : 'null';
private function __construct(UuidInterface $value = null)
$this->value = $value;
daikon-cqrs /
value-object
