diff -r 63a31871189e -r fd8c40ff78c3 src/main/java/de/uapcore/lightpit/Functions.java
--- a/src/main/java/de/uapcore/lightpit/Functions.java	Sat May 09 14:58:41 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/Functions.java	Sat May 09 15:19:21 2020 +0200
@@ -28,11 +28,12 @@
  */
 package de.uapcore.lightpit;
 
-import java.util.Optional;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import javax.servlet.ServletContext;
 import javax.servlet.http.HttpServletRequest;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import java.util.Optional;
 
 /**
  * Contains common static functions.
@@ -64,8 +65,8 @@
     public static String fqn(String base, String name) {
         return base+"."+name;
     }
-    
-    public static String fqn(Class clazz, String name) {
+
+    public static String fqn(Class<?> clazz, String name) {
         return fqn(clazz.getName(), name);
     }