code: void resize(long newSize) {
          final int count = values.size();
          if (newSize < count) { values.subList((int) newSize, count).clear(); }
          else if (newSize > count) {
              for (int i = 0; i < newSize - count; i++) { values.add(MValue.EMPTY); }
          }
      }
docs: /* Private Methods