referenceId = $referenceId; } public function getReferenceId() { return $this->referenceId; } public function setReferencePayload($referencePayload) { $this->referencePayload = $referencePayload; } public function getReferencePayload() { return $this->referencePayload; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(PrivateData::class, 'Google_Service_AdExchangeBuyer_PrivateData');