use union/diff operator on Sets (optimization)

This commit is contained in:
Roland Kuhn 2016-03-18 12:28:07 +01:00
parent b7fecaff37
commit 777a400b12
6 changed files with 15 additions and 18 deletions

View file

@ -24,7 +24,6 @@ import java.util.concurrent.CompletionStage
import java.util.concurrent.CompletableFuture
import scala.compat.java8.FutureConverters._
import akka.stream.impl.SourceQueueAdapter
import akka.stream.scaladsl.SourceQueueWithComplete
/** Java API */
object Source {