public DescribeClusterVersionsResult describeClusterVersions(DescribeClusterVersionsRequest request) {request = beforeClientExecution(request);return executeDescribeClusterVersions(request);}

public virtual DescribeClusterVersionsResponse DescribeClusterVersions(DescribeClusterVersionsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeClusterVersionsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeClusterVersionsResponseUnmarshaller.Instance;return Invoke<DescribeClusterVersionsResponse>(request, options);}
