class SummarizeBuilder
<init> |
SummarizeBuilder(df: DataFrame, columnSelect: ColumnSelector) |
columnSelect |
val columnSelect: ColumnSelector |
df |
val df: DataFrame |
rules |
val rules: MutableMap<SumFormula, String?> |
add |
fun add(how: SumFormula, name: String? = null, separator: Char = '.'): Unit |
build |
fun build(): DataFrame |