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#announcements
- y
yole
12/11/2015, 2:57 PMno, definitely not that - m
mbickel
12/11/2015, 2:58 PMHmm, only other issue I could see is that java.security.Principal is a interface, not a class. - c
cedric
12/11/2015, 3:25 PM@Czar: That's a pretty ugly picture simple smile - m
mbickel
12/11/2015, 3:27 PMOverride_fun.txt - c
Czar
12/11/2015, 3:27 PMI mean the concept, not this specific picture - y
yole
12/11/2015, 3:32 PM@mbickel: yeah, I think this doesn’t currently work. the
property which is synthesized forname
is an extension property and does not participate in inheritancePrincipal.getName() - y
yole
12/11/2015, 3:33 PMdata class X(val _name: String) { override fun getName() = _name } - y
yole
12/11/2015, 3:33 PMI think this is the best you can do - m
mbickel
12/11/2015, 3:33 PMYeah, but that publishes
as a property on_name
(as it's a data class).X - m
mbickel
12/11/2015, 3:34 PMI just noticed when it blew up on me because now
exists but not really.X::name - m
mbickel
12/11/2015, 3:34 PM(should have been
)X::_name - y
yole
12/11/2015, 3:35 PMwhat do you mean by “exists but not really”? if you see inconsistent behavior, we should look into fixing this - m
mbickel
12/11/2015, 3:38 PMRuntime_error.txt - y
yole
12/11/2015, 3:39 PMouch - y
yole
12/11/2015, 3:39 PMcould you please file this in YouTrack? - m
mbickel
12/11/2015, 3:39 PMUnrelated: do these stacktraces look badly formatted for you, too? - m
mbickel
12/11/2015, 3:39 PMSure can - m
mbickel
12/11/2015, 3:40 PMWould the above snippet be sufficient for you guys or do you need a full sscce? - y
yole
12/11/2015, 3:41 PMI think it’d be better to have the full example - m
mbickel
12/11/2015, 4:21 PMInteresting. Getting the
into the same file asSystemUser
throws a compiler error. In my case,SystemUserDao
andSystemUser
aren't in the same module, so compiled separately. sscce getting complicated.SystemUserDao - l
loganj
12/11/2015, 4:35 PMfeel like I’m missing something obvious: given an object, how do I get its kotlin class? - l
loganj
12/11/2015, 4:36 PMwhat I’m really trying to do: given an object and an annotation class, get any instance of that annotation defined on the object’s class - m
mikehearn
12/11/2015, 4:43 PMfoo.javaClass.kotlin - l
loganj
12/11/2015, 4:47 PMderp, thanks - m
mikehearn
12/11/2015, 4:52 PMit's not that obvious simple smile - j
jasoet-gdp
12/11/2015, 5:05 PMHello all, i get this from “Scala Design Pattern” book.Copy codetrait Functor[T[_]] { def fmap[A, B](list: List[A])(f: A => B): List[B] } - j
jasoet-gdp
12/11/2015, 5:06 PMis it any equivalent in kotlin especially for
?Function[T[_]] - n
natpryce
12/11/2015, 5:07 PMDo you mean, can you define fmap for list? Or the Functor typeclass? - j
jasoet-gdp
12/11/2015, 5:07 PMi mean is there any notation for
in kotlinT[_] - n
natpryce
12/11/2015, 5:07 PMThe former is
. The latter is not possible because Kotlin doesn’t have higher kinded types.map