public final class FlattenKt
final static <T extends Any> DataFrame<T>
flatten(DataFrame<T> $self)
final static <T extends Any, C extends Any> DataFrame<T>
flatten(DataFrame<T> $self, Function2<SelectReceiver<T>, SelectReceiver<T>, ColumnSet<C>> selector)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
final static <T extends Any> DataFrame<T> flatten(DataFrame<T> $self)
final static <T extends Any, C extends Any> DataFrame<T> flatten(DataFrame<T> $self, Function2<SelectReceiver<T>, SelectReceiver<T>, ColumnSet<C>> selector)