how can I make from `List<Pair<String, Double?>>` `Map<String,Double>` ```pairs.f...

enleur

04/21/2017, 11:56 AM

how can I make from

List<Pair<String, Double?>>

Map<String,Double>

Copy code

pairs.filter { it.second != null }.toMap()

returns

Map<String, Double?>

benleggiero

04/24/2017, 12:13 AM

That's what

.flatMap

is for

kotlinlang

A modern programming language that makes developers happier.