diff -r fd8c40ff78c3 -r 824d4042c857 src/main/java/de/uapcore/lightpit/Functions.java
--- a/src/main/java/de/uapcore/lightpit/Functions.java	Sat May 09 15:19:21 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/Functions.java	Sat May 09 17:01:29 2020 +0200
@@ -1,8 +1,8 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- * 
+ *
  * Copyright 2018 Mike Becker. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
@@ -24,7 +24,7 @@
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  */
 package de.uapcore.lightpit;
 
@@ -39,13 +39,13 @@
  * Contains common static functions.
  */
 public final class Functions {
-    
+
     private static final Logger LOG = LoggerFactory.getLogger(Functions.class);
 
     public static Optional<String[]> availableLanguages(ServletContext ctx) {
         return Optional.ofNullable(ctx.getInitParameter(Constants.CTX_ATTR_LANGUAGES)).map((x) -> x.split("\\s*,\\s*"));
     }
-    
+
     public static String enforceExt(String filename, String ext) {
         return filename.endsWith(ext) ? filename : filename + ext;
     }
@@ -53,23 +53,23 @@
     public static String jspPath(String filename) {
         return enforceExt(Constants.JSP_PATH_PREFIX + filename, ".jsp");
     }
-    
+
     public static String jspfPath(String filename) {
         return enforceExt(Constants.JSPF_PATH_PREFIX + filename, ".jspf");
     }
-    
+
     public static String dynFragmentPath(String filename) {
         return enforceExt(Constants.DYN_FRAGMENT_PATH_PREFIX + filename, ".jsp");
     }
-    
+
     public static String fqn(String base, String name) {
-        return base+"."+name;
+        return base + "." + name;
     }
 
     public static String fqn(Class<?> clazz, String name) {
         return fqn(clazz.getName(), name);
     }
-    
+
     public static String fullPath(LightPITModule module, RequestMapping mapping) {
         StringBuilder sb = new StringBuilder();
         sb.append(module.modulePath());
@@ -80,17 +80,17 @@
         }
         return sb.toString();
     }
-    
+
     public static String fullPath(HttpServletRequest req) {
         return req.getServletPath() + Optional.ofNullable(req.getPathInfo()).orElse("");
     }
-    
+
     /**
      * Returns the module path of the given LightPIT Servlet module.
-     * 
+     * <p>
      * If you specify a malformed LightPIT servlet, which does not have a module
      * annotation, the path to the <code>/error/404.html</code> page is returned.
-     * 
+     *
      * @param clazz the servlet class
      * @return the module path
      */
@@ -106,9 +106,10 @@
             return "/error/404.html";
         }
     }
-    
+
     /**
      * This class is not instantiatable.
      */
-    private Functions() {}
+    private Functions() {
+    }
 }