Doctrine\OXM\Persisters\RootXmlEntityPersister::__construct PHP Метод

    public function __construct(XmlEntityManager $xem, ClassMetadata $metadata)
    {
        $this->metadata = $metadata;
        $this->xem = $xem;
        $this->marshaller = $xem->getMarshaller();
        $this->storage = $xem->getStorage();
    }