*/ interface ToManyRelationshipInterface extends RelationshipInterface { /** * @param positive-int $pos * @return IdentifierInterface|null */ public function getNthIdentifier(int $pos): ?IdentifierInterface; /** * @param string $id * @param string|null $type * @return T|null * @phpstan-pure */ public function getIdentifier(string $id, ?string $type = null): ?IdentifierInterface; /** * @param string $id * @param string|null $type * @return T|null * @phpstan-pure */ public function getObject(string $id, ?string $type = null): ?object; /** * @param iterable $identifiers * @return bool */ public function addIdentifiers(iterable $identifiers): bool; /** * @param iterable $identifiers * @return bool */ public function replaceIdentifiers(iterable $identifiers): bool; /** * @param iterable $identifiers * @return bool */ public function removeIdentifiers(iterable $identifiers): bool; }