gistfile1.scala

Collections.sort(people, new Comparator<Person>() {
  public int compare(Person a, Person b) {
    return a.getName().compare(b.getName());
  }
});
Collections.sort(people, new Comparator<Person>() {
  public int compare(Person a, Person b) {
    return Integer.valueOf(a.getAge()).compare(b.getAge());
  }
});




val sortedPeople = people.sortBy(p => (p.name, p.age))