Reports List.remove(index) called in a loop that can be replaced with List.subList().clear().

The replacement is more efficient for most List implementations when many elements are deleted.

Example:


  void removeRange(List<String> list, int from, int to) {
    for (int i = from; i < to; i++) {
        list.remove(from);
    }
  }

After the quick-fix is applied:


  void removeRange(List<String> list, int from, int to) {
    if (to > from) {
      list.subList(from, to).clear();
    }
  }

The quick-fix adds a range check automatically to prevent a possible IndexOutOfBoundsException when the minimal value is bigger than the maximal value. It can be removed if such a situation is impossible in your code.

New in 2018.2