Abstract var
Similarly, you can have an abstract var
, but then the subclass needs to supply a getter and a setter:
abstract class Base {
abstract var something: Int
}
class SomethingSource : Base() {
override var something: Int = 0
get() = field
set(value) { field = value}
}
fun main() {
val source = SomethingSource()
println(source.something)
source.something = 1337
println(source.something)
}
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