hello everyone. let’s say that I want to have `sea...

# serialization

[Marko Novaković]

hello everyone.
let’s say that I want to have sealed class Letter and subclasses A, B, C, Unknown. I define default deserializer like this:

SerializersModule {
    polymorphic(Letter::class) {
        defaultDeserializer { Letter.Unknown.serializer() }
    }
}

BUT
I want to define custom KSerializer for B.
how should I do this?

I tried having

SerializersModule {
    polymorphic(Letter::class) {
        subclass(Letter.B::class, BSerializer())
        defaultDeserializer { Letter.Unknown.serializer() }
    }
}

but that doesn’t work it doesn’t use BSerializer at all and tries to do default json fields/elements mapping