```
object RTMMessages {
sealed class Message(...
# announcementsb
beepdog
11/07/2018, 7:15 PM Copy code
object RTMMessages {
sealed class Message(val id: Long, val type: String, val channel: String){
class Typing() : Message(id, "typing", channel)
}
}d
dalexander
11/07/2018, 7:18 PMI’m not sure what you’re trying to do with this code, could you elaborate a bit and I’ll see if I can suggest something?
👆 1
b
beepdog
11/07/2018, 7:22 PMI'm trying to create a message hierarchy for the Slack RTM payloads
beepdog
11/07/2018, 7:23 PMso there will be several different kinds of
Messagebeepdog
11/07/2018, 7:23 PMand it'd be nice to have the compiler cover the "oh you forgot to include this type" stuff
beepdog
11/07/2018, 7:23 PMbeepdog
11/07/2018, 7:23 PMthis seems to be the way to do it
d
dalexander
11/07/2018, 7:27 PMHmmm, okay. I would probably just have used sealed classes. If you’re forced to construct the base class it makes it hard to forget something.
b
beepdog
11/07/2018, 8:07 PMam I not using sealed classes?
d
dalexander
11/07/2018, 8:12 PMOh, that’s my mistake, I’m used to sealed classes needing to have their subclasses nested.
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