Introduced different Events for the creation and the state-changes

[demos/kafka/demos-kafka-payment-system-transfer] / src / main / java / de / juplo / kafka / payment / transfer / ports / HandleStateChangeUseCase.java

diff --git a/src/main/java/de/juplo/kafka/payment/transfer/ports/HandleStateChangeUseCase.java b/src/main/java/de/juplo/kafka/payment/transfer/ports/HandleStateChangeUseCase.java
new file mode 100644 (file)
index 0000000..2e75fc0
--- /dev/null
+++ b/src/main/java/de/juplo/kafka/payment/transfer/ports/HandleStateChangeUseCase.java
@@ -0,0 +1,9 @@
+package de.juplo.kafka.payment.transfer.ports;
+
+import de.juplo.kafka.payment.transfer.domain.Transfer;
+
+
+public interface HandleStateChangeUseCase
+{
+  void handle(Transfer transfer);
+}