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<?php
declare(strict_types=1);
namespace Version\Identifier;
use Version\Exception\InvalidIdentifierValueException;
/**
* @author Nikola Posa <[email protected]>
*/
abstract class BaseIdentifier implements Identifier
{
* @var string
private $value;
protected function __construct(string $value)
$this->value = $value;
}
* @param string $value
* @return static
* @throws InvalidIdentifierValueException
public static function create(string $value) : Identifier
if ('' === $value) {
throw new InvalidIdentifierValueException('Identifier must not be empty');
static::validate($value);
return new static($value);
protected static function validate(string $value) : void
public function getValue() : string
return $this->value;
public function __toString() : string
return $this->getValue();
nikolaposa /
version
