internal DescribeStaleSecurityGroupsResponse DescribeStaleSecurityGroups(DescribeStaleSecurityGroupsRequest request) { var marshaller = new DescribeStaleSecurityGroupsRequestMarshaller(); var unmarshaller = DescribeStaleSecurityGroupsResponseUnmarshaller.Instance; return Invoke<DescribeStaleSecurityGroupsRequest,DescribeStaleSecurityGroupsResponse>(request, marshaller, unmarshaller); }