<Kotlin generic type inference - inheritance> I ha...

# stackoverflow

[user]

Kotlin generic type inference - inheritance
I have some abstract with generic type:
interface Abstract {
val dataHolder: T
}

class AbstractImplA : Abstract {
override val dataHolder = "Test"
}

class AbstractImplB : Abstract {
override val dataHolder = 1
}


Now I want to create open class that persist this data:
open class Base(private val abstract: Abstract) {

val data : T get() = abstract.dataHolder

// ...
}


now for child class I have to explicitly specifiy generic type of Abstract:
class ClassA :...