public DescribeGroupsResult describeGroups(DescribeGroupsRequest request) {request = beforeClientExecution(request);return executeDescribeGroups(request);}

public virtual DescribeGroupsResponse DescribeGroups(DescribeGroupsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeGroupsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeGroupsResponseUnmarshaller.Instance;return Invoke<DescribeGroupsResponse>(request, options);}
