Didn't you mean `humanNation.firstOrNull {...}`?

# announcements

[stephan_marshay]

Didn't you mean humanNation.firstOrNull {...}?

[dasz]

firstOrNull is more like the same as singleOrNull

[Shawn]

more like the same as

im sorry, what

[stephan_marshay]

No, with firstOrNull, you will get one element back even if several match the predicate. If several elements match the predicate with singleOrNull, you will get null

[stephan_marshay]

http://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/single-or-null.html

[dasz]

ah ok, didn't know thx