Interface DataSetFilterAlgorithm

  • All Known Implementing Classes:
    DefaultFilterAlgorithm

    public interface DataSetFilterAlgorithm
    Data set filter algorithm interface.
    • Method Detail

      • filter

        List<Integer> filter​(DataSetHandler ctx,
                             org.dashbuilder.dataset.filter.ColumnFilter columnFilter)
        Filter the specified data set according the filter criteria.
        Parameters:
        ctx - The data set context to filter
        columnFilter - The column filter to apply.
        Returns:
        A list of ordinals containing only the rows that surpass the filter.