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Title
a
antonkeks
01/18/2020, 11:45 AMAnyone knows a proper way to make this compile (without unsafe casting)?
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fun <T: Any> register(c: KClass<T>, i: T) {}
fun main() {
listOf(ArrayList::class, LinkedList::class).forEach { // any different classes here
register(it, it.createInstance())
}
}n
nikolaymetchev
01/20/2020, 1:17 AMfun register(c: KClass<*>, i: Any) {}
fun main() {
listOf(ArrayList::class, LinkedList::class).forEach {
register(it, it.createInstance())
}
}
Or even better:
fun register(i: Any) {
val c = i.javaClass.kotlin
}
fun main() {
listOf(ArrayList::class, LinkedList::class).forEach {
register(it.createInstance())
}
}
a
antonkeks
01/20/2020, 9:18 PMThanks for ideas! The example is actually from the Jooby framework,
services.put()Meaning that I can't change the signature of the method
The same problem is with this code:
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data class User(val name: String)
val user = User("Hello")
println(user::class.memberProperties.first().get(user))2 Views