namespace Microsoft.Data.Analysis
{
    [DefaultMember("Item")]
    public class VBufferDataFrameColumn<T> : DataFrameColumn, IEnumerable, IEnumerable<VBuffer<T>>
    {
        protected override DataFrameColumn CloneImplementation(DataFrameColumn mapIndices, bool invertMapIndices = false, long numberOfNullsToAppend = 0L);
    }
}