Как отсортировать список по нескольким полям

record Employee(String department, String name) {}
 
void main() {
    var staff = new ArrayList<>(List.of(
            new Employee("Sales", "Oleg"),
            new Employee("IT", "Boris"),
            new Employee("Sales", "Anna"),
            new Employee("IT", "Anna")));
 
    staff.sort(Comparator.comparing(Employee::department).thenComparing(Employee::name));
    staff.forEach(e -> IO.println(e.department() + " " + e.name()));
}

IT Anna
IT Boris
Sales Anna
Sales Oleg

record Player(String team, int score) {}
 
void main() {
    var players = new ArrayList<>(List.of(
            new Player("Red", 10), new Player("Blue", 30), new Player("Red", 25)));
 
    players.sort(Comparator.comparing(Player::team)
            .thenComparing(Player::score, Comparator.reverseOrder()));
    IO.println(players);
}

[Player[team=Blue, score=30], Player[team=Red, score=25], Player[team=Red, score=10]]

record Task(String title, Integer priority) {}
 
void main() {
    var tasks = new ArrayList<>(List.of(new Task("b", null), new Task("a", 2), new Task("c", 1)));
 
    tasks.sort(Comparator.comparing(Task::priority, Comparator.nullsLast(Comparator.naturalOrder())));
    IO.println(tasks);
}

[Task[title=c, priority=1], Task[title=a, priority=2], Task[title=b, priority=null]]

record Player(String team, int score) {}
 
void main() {
    var players = new ArrayList<>(List.of(
            new Player("Red", 10), new Player("Blue", 30), new Player("Red", 25)));
 
    players.sort(Comparator.comparing(Player::team).thenComparing(Player::score).reversed());
    IO.println(players);
}

[Player[team=Red, score=25], Player[team=Red, score=10], Player[team=Blue, score=30]]