Infer

Use reified type argument of an inline DataFrame operation as DataColumn.type.

Use reified type argument of an inline DataFrame operation as DataColumn.type, but compute DataColumn.hasNulls by checking column DataColumn.values for an actual presence of null values.

Infer DataColumn.type and DataColumn.hasNulls from actual DataColumn.values using an optionally provided upper bound type as a hint to speed up the search.

Returns an immutable kotlin.enums.EnumEntries list containing the constants of this enum type, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.