instanceState = $instanceState; } public function getInstanceState() { return $this->instanceState; } public function setPortName($portName) { $this->portName = $portName; } public function getPortName() { return $this->portName; } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(RegionInstanceGroupsListInstancesRequest::class, 'Google_Service_Compute_RegionInstanceGroupsListInstancesRequest');