public static Task <CellSet> FindCellsAsync(this IStargate gate, string table, string row = null, string column = null, string qualifier = null, long?beginTimestamp = null, long?endTimestamp = null, int?maxVersions = null) { return(gate.FindCellsAsync(BuildQuery(table, row, column, qualifier, beginTimestamp, endTimestamp, maxVersions))); }