@Override
public Array<T> distinct() {
return distinctBy(Function.identity());
}
@Override
public Array<Array<T>> combinations() {
return rangeClosed(0, length()).map(this::combinations).flatMap(Function.identity());
}
@Override
public Array<T> distinct() {
return distinctBy(Function.identity());
}
@Override
public Array<Array<T>> combinations() {
return rangeClosed(0, length()).map(this::combinations).flatMap(Function.identity());
}