createTime = $createTime; } public function getCreateTime() { return $this->createTime; } public function setExpireTime($expireTime) { $this->expireTime = $expireTime; } public function getExpireTime() { return $this->expireTime; } public function setUpdateTime($updateTime) { $this->updateTime = $updateTime; } public function getUpdateTime() { return $this->updateTime; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(GoogleCloudDatacatalogV1beta1SystemTimestamps::class, 'Google_Service_DataCatalog_GoogleCloudDatacatalogV1beta1SystemTimestamps');