objectStore->getStorageId(); } #[\Override] public function readObject($urn) { return $this->objectStore->readObject($urn); } #[\Override] public function writeObject($urn, $stream, ?string $mimetype = null) { return $this->objectStore->writeObject($urn, $stream, $mimetype); } #[\Override] public function deleteObject($urn) { throw new \Exception(); } #[\Override] public function objectExists($urn) { return $this->objectStore->objectExists($urn); } #[\Override] public function copyObject($from, $to) { $this->objectStore->copyObject($from, $to); } #[\Override] public function preSignedUrl(string $urn, \DateTimeInterface $expiration): ?string { return null; } }