Index: trunk/src/com/drew/lang/StringUtil.java
===================================================================
--- trunk/src/com/drew/lang/StringUtil.java	(revision 10862)
+++ trunk/src/com/drew/lang/StringUtil.java	(revision 13061)
@@ -1,4 +1,4 @@
 /*
- * Copyright 2002-2016 Drew Noakes
+ * Copyright 2002-2017 Drew Noakes
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
@@ -34,5 +34,5 @@
  * @author Drew Noakes https://drewnoakes.com
  */
-public class StringUtil
+public final class StringUtil
 {
     @NotNull