1 files changed, 11 insertions, 0 deletions
diff --git a/src/main/java/DNPM/services/StudienService.java b/src/main/java/DNPM/services/StudienService.java
new file mode 100644
index 0000000..0bac130
--- /dev/null
+++ b/src/main/java/DNPM/services/StudienService.java
@@ -0,0 +1,11 @@
+package DNPM.services;
+
+import java.util.List;
+
+public interface StudienService {
+
+    List<Studie> findAll();
+
+    List<Studie> findByQuery(String query);
+
+}