WIP
[demos/kafka/demos-kafka-payment-system-transfer] / src / main / java / de / juplo / kafka / payment / transfer / ports / CreateTransferUseCase.java
index bfe6156..8591a0d 100644 (file)
@@ -1,9 +1,11 @@
 package de.juplo.kafka.payment.transfer.ports;
 
-import de.juplo.kafka.payment.transfer.domain.Transfer;
+import de.juplo.kafka.payment.transfer.adapter.TransferStateChangedEvent;
+
+import java.util.Optional;
 
 
 public interface CreateTransferUseCase
 {
-  void create(Long id, Long payer, Long payee, Integer amount);
+  Optional<TransferStateChangedEvent> create(Long id, Long payer, Long payee, Integer amount);
 }