public TimeBasedColumn TryGetColumn([NotNull] string key, [NotNull] TimeGuid columnName)
{
var rawKey = StringExtensions.StringToBytes(key);
if (!implementation.TryGetColumn(rawKey, columnName.ToByteArray(), out var rawColumn))
{
return(null);
}
return(rawColumn.ToTimeBasedColumn());
}
public TimeBasedColumn[] GetRange([NotNull] string key, [CanBeNull] TimeGuid exclusiveStartColumnName, [CanBeNull] TimeGuid inclusiveEndColumnName, int take, bool reversed)
{
if (take == int.MaxValue)
{
take--;
}
if (take <= 0)
{
return(new TimeBasedColumn[0]);
}
var rawKey = StringExtensions.StringToBytes(key);
return(implementation.GetRow(rawKey, exclusiveStartColumnName?.ToByteArray(), inclusiveEndColumnName?.ToByteArray(), take + 1, reversed)
.Select(TimeBasedColumnExtensions.ToTimeBasedColumn)
.Where(x => x.Name != exclusiveStartColumnName)
.Take(take)
.ToArray());
}