subList method Null safety

KtList<T> subList(
  1. int fromIndex,
  2. int toIndex
)

Returns a view of the portion of this list between the specified fromIndex (inclusive) and toIndex (exclusive). The returned list is backed by this list, so non-structural changes in the returned list are reflected in this list, and vice-versa.

Structural changes in the base list make the behavior of the view undefined.

Implementation

KtList<T> subList(int fromIndex, int toIndex);