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<?php
namespace Daikon\Entity\ValueObject;
use Daikon\Entity\Assert\Assertion;
use Ramsey\Uuid\Uuid as RamseyUuid;
final class Uuid implements ValueObjectInterface
{
/**
* @var null
*/
private const NIL = null;
* @var RamseyUuid|null
private $value;
public static function generate(): self
return new self(RamseyUuid::uuid4());
}
* @param string|null $nativeValue
* @return self
public static function fromNative($nativeValue): self
Assertion::nullOrString($nativeValue);
return empty($nativeValue) ? new self : new self(RamseyUuid::fromString($nativeValue));
public function equals(ValueObjectInterface $otherValue): bool
return $otherValue instanceof self && $this->toNative() === $otherValue->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(RamseyUuid $value = null)
$this->value = $value;
daikon-cqrs /
entity
