[HD-OCP17/21-Fundamentals Pg 490, Sec. 17.1.6 - the-sort-method]

[raphaelzintec]

If you want to sort the list in the reverse order, you can change the lambda expression to, (a, b)->
-a.compareTo(b). Observe the minus sign in front of a.compareTo(b).

Or just b.compareTo(a)

dunno why you have not mentioned it

[admin]

Yes, that is fine too.