override fun <SubsystemStateCondition>getConditionValue(): SubsystemStateCondition {
return state
}
Copy code
interface Condition {
fun <T> getConditionValue(): T
}
n
Nikky
01/27/2019, 4:06 AM
i think you want to have T on the interface.. i am not sure if overriding functions can permanently fix a generic parameter to a type
but the error message does seem a bit confusing to me too
d
Dico
01/27/2019, 4:55 AM
Remove the type parameter so that the return type is resolved to your real type called SybsystemStateCondition
p
Pavlo Liapota
01/27/2019, 8:40 AM
Yea, I guess you want to move generic type parameter
<T>
from function to interface, then your class can implement interface with
SubsystemStateCondition
type parameter and return type of overridden function will be fixed.