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GRÜN: Erwartungen implementiert
[demos/kafka/training]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
AdderBusinessLogic.java
diff --git
a/src/main/java/de/juplo/kafka/AdderBusinessLogic.java
b/src/main/java/de/juplo/kafka/AdderBusinessLogic.java
index
df8c5f9
..
9fd5b0d
100644
(file)
--- a/
src/main/java/de/juplo/kafka/AdderBusinessLogic.java
+++ b/
src/main/java/de/juplo/kafka/AdderBusinessLogic.java
@@
-32,6
+32,6
@@
public class AdderBusinessLogic
public synchronized Optional<Long> getSum(String user)
{
- return Optional.
empty(
);
+ return Optional.
ofNullable(state.get(user)
);
}
}