$entityName * @phpstan-param mixed $id * @phpstan-param integer|null $lockMode * @phpstan-param integer|null $lockVersion * @phpstan-return T|null * @phpstan-impure */ public function find($entityName, $id, $lockMode = null, $lockVersion = null); /** * @template T of object * @phpstan-param T $entity * @phpstan-return T */ public function merge($entity); /** * @template T of object * @phpstan-param class-string $entityName * @phpstan-return EntityRepository */ public function getRepository($entityName); /** * @template T of object * @phpstan-param class-string $entityName * @phpstan-param mixed $id * @phpstan-return T|null * * @throws ORMException */ public function getReference($entityName, $id); /** * @template T of object * @phpstan-param class-string $entityName * @phpstan-param mixed $identifier * * @phpstan-return T|null */ public function getPartialReference($entityName, $identifier); /** * @template T of object * @phpstan-param T $entity * @phpstan-param bool $deep * @phpstan-return T */ public function copy($entity, $deep = false); }