public ListGatewaysResult listGateways(ListGatewaysRequest request) {request = beforeClientExecution(request);return executeListGateways(request);}

public virtual ListGatewaysResponse ListGateways(ListGatewaysRequest request){var options = new InvokeOptions();options.RequestMarshaller = ListGatewaysRequestMarshaller.Instance;options.ResponseUnmarshaller = ListGatewaysResponseUnmarshaller.Instance;return Invoke<ListGatewaysResponse>(request, options);}
