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# announcements
t
tvede
06/10/2017, 10:31 AMHi Guys,
So if i have a type parameter, is there no way to say that it can be “Any” except “Exception” ?
v
voddan
06/10/2017, 10:36 AMtvede: not directly.
AnyAs a workaround you can create an overload with
T: Exceptiont
tvede
06/10/2017, 10:39 AMThanks,was afraid I overlooked something.
Well the idea is that, when modeling results (which are either good or bad), then having a unified construct, could be a good idea, but not being able to say “exceptions are not good results” (i know this can depend on the type of thing you are modeling). 😛
v
voddan
06/10/2017, 10:41 AM(btw that above was to the wrong thread 😂)
Your case is easily solvable with strong typing
Copy code
sealed class Result {
class Good(val result: Any)
class Bad(val exs: Exception)
}Now you write functions for
Result.Good2 Views