publicKeyId = $publicKeyId; } public function getPublicKeyId() { return $this->publicKeyId; } public function setSignature($signature) { $this->signature = $signature; } public function getSignature() { return $this->signature; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(Signature::class, 'Google_Service_OnDemandScanning_Signature');