diff -r 3e287f361c7a -r 833e0385572a src/main/java/de/uapcore/lightpit/dao/UserDao.java
--- a/src/main/java/de/uapcore/lightpit/dao/UserDao.java	Sun May 17 16:38:04 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/dao/UserDao.java	Mon May 18 21:05:57 2020 +0200
@@ -30,6 +30,10 @@
 
 import de.uapcore.lightpit.entities.User;
 
+import java.sql.SQLException;
+import java.util.List;
+
 public interface UserDao extends GenericDao<User> {
 
+    List<User> list() throws SQLException;
 }