use CompletionStage instead of Future in java doc classes (#22472)

* use CompletionStage instead of Future in FactorialBackend.java #22393

* use CompletionStage instead of Future in FactorialBackend.java #22393 2
This commit is contained in:
ortigali 2017-03-14 15:51:44 +05:00 committed by Patrik Nordwall
parent eaf50405ab
commit db0a473cd5
23 changed files with 67 additions and 146 deletions

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@ -19,7 +19,6 @@ import docs.stream.SilenceSystemOut;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import scala.concurrent.Future;
import akka.stream.*;
import akka.testkit.JavaTestKit;