<?php
declare(strict_types=1);
namespace PhpList\Core\Domain\Model\Traits;
use Doctrine\ORM\Mapping;
use JMS\Serializer\Annotation\Expose;
/**
* This trait provides an ID property to domain models.
*
* This is the default implementation of the Identity interface.
*
* @author Oliver Klee <oliver@phplist.com>
*/
trait IdentityTrait
{
/**
* @var int
* @Mapping\Id
* @Mapping\Column(type="integer")
* @Mapping\GeneratedValue
* @Expose
*/
private $id = 0;
/**
* @return int
*/
public function getId(): int
{
return $this->id;
}
}