topic = $topic; } /** * @return Topic */ public function getTopic() { return $this->topic; } /** * @param string */ public function setUpdateMask($updateMask) { $this->updateMask = $updateMask; } /** * @return string */ public function getUpdateMask() { return $this->updateMask; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(UpdateTopicRequest::class, 'Google_Service_Pubsub_UpdateTopicRequest');