I have a question concerning Java 8 and Lists. Is it possible to initialise a List easier than my code below is?

```
final List<List<ScheduleIntervalContainer>> weekScheduler = new ArrayList<>();

weekScheduler.add(0, new ArrayList<ScheduleIntervalContainer>());
weekScheduler.add(1, new ArrayList<ScheduleIntervalContainer>());
weekScheduler.add(2, new ArrayList<ScheduleIntervalContainer>());
weekScheduler.add(3, new ArrayList<ScheduleIntervalContainer>());
weekScheduler.add(4, new ArrayList<ScheduleIntervalContainer>());
weekScheduler.add(5, new ArrayList<ScheduleIntervalContainer>());
weekScheduler.add(6, new ArrayList<ScheduleIntervalContainer>());

```