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ROT: Erwartungen an SumBusinessLogic.endSum(String)
[demos/kafka/training]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
SumBusinessLogic.java
diff --git
a/src/main/java/de/juplo/kafka/SumBusinessLogic.java
b/src/main/java/de/juplo/kafka/SumBusinessLogic.java
index
5cb906a
..
73db4cf
100644
(file)
--- a/
src/main/java/de/juplo/kafka/SumBusinessLogic.java
+++ b/
src/main/java/de/juplo/kafka/SumBusinessLogic.java
@@
-31,6
+31,11
@@
public class SumBusinessLogic
public synchronized Optional<Long> getSum(String user)
{
- return Optional.empty();
+ return Optional.ofNullable(state.get(user));
+ }
+
+ public synchronized Long endSum(String user)
+ {
+ return null;
}
}