--- a/backend/src/main/java/org/dive4elements/river/backend/utils/StringUtil.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/backend/src/main/java/org/dive4elements/river/backend/utils/StringUtil.java	Thu Jan 18 20:12:01 2018 +0100
@@ -318,7 +318,11 @@
         return n;
     }
 
-    public static final String ensureWidthPadLeft(String s, int width, char pad) {
+    public static final String ensureWidthPadLeft(
+        String s,
+        int width,
+        char pad
+    ) {
         int N = s.length();
         if (N >= width) {
             return s;
@@ -508,7 +512,11 @@
         return repeat(what, times, new StringBuilder()).toString();
     }
 
-    public static final StringBuilder repeat(String what, int times, StringBuilder sb) {
+    public static final StringBuilder repeat(
+        String what,
+        int times,
+        StringBuilder sb
+    ) {
         while (times-- > 0) {
             sb.append(what);
         }
@@ -545,7 +553,8 @@
         int i = x.lastIndexOf('.');
         return i < 0
                ? new String[] { x, null }
-               : new String[] { x.substring(0, Math.max(0, i)), x.substring(i+1).toLowerCase() };
+               : new String[] { x.substring(0, Math.max(0, i)),
+                                x.substring(i+1).toLowerCase() };
     }
 
     public static String entityEncode(String s) {
@@ -678,7 +687,11 @@
     }
     */
 
-    public static String sprintf(Locale locale, String format, Object ... args) {
+    public static String sprintf(
+        Locale locale,
+        String format,
+        Object ... args
+    ) {
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         pw.printf(locale, format, args);