src/share/classes/java/awt/HeadlessException.java

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 36,49 ****
--- 36,63 ----
  public class HeadlessException extends UnsupportedOperationException {
      /*
       * JDK 1.4 serialVersionUID
       */
      private static final long serialVersionUID = 167183644944358563L;
+ 
+     /**
+      * Constructs new {@code HeadlessException}
+      */
      public HeadlessException() {}
+ 
+     /**
+      * Create a new instance with the specified detailed error message.
+      *
+      * @param  msg the error message
+      */
      public HeadlessException(String msg) {
          super(msg);
      }
+ 
+     /**
+      * {@inheritDoc}
+      */
      public String getMessage() {
          String superMessage = super.getMessage();
          String headlessMessage = GraphicsEnvironment.getHeadlessMessage();
  
          if (superMessage == null) {