smit01
07/29/2021, 6:00 PMAlejandro Rios
07/29/2021, 6:12 PMAlejandro Rios
07/29/2021, 6:12 PMmkrussel
07/29/2021, 8:39 PMMichael Schleichardt
07/29/2021, 9:12 PMThing<T>
The <*> projection means you neither want to read nor write something with T
, but you still can use non-generic methods like size
on List
which returns just a number.CLOVIS
07/30/2021, 7:17 PM*
and Nothing
? In both cases, a function that returns it can't be calledmkrussel
07/30/2021, 7:21 PM*
makes all in usages of the type be Nothing
and all outs act as Any?
(or the upper bounds if not the default.Alejandro Rios
07/30/2021, 7:42 PMStar projections
link explain about it