<@U6Y33L3ME> I know `return when() {}` is valid, but I need `return when() {}.concatenateStuffThatDe...

# announcements

[Daniele Segato]

@edwardwongtl I know return when() {} is valid, but I need return when() {}.concatenateStuffThatDependsOnIfNotNull();

[Andreas Sinz]

@Daniele Segato that should work, what problem do you encounter?

[Daniele Segato]

See my previous message with code in kotlin

[Andreas Sinz]

your code would be

when (it) {
    ....
}?.subscribeOn(<http://Schedulers.io|Schedulers.io>()).toObservable() ?: Observable.empty<String>()