src/share/classes/com/sun/java/swing/plaf/windows/WindowsBorders.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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

@@ -112,10 +112,11 @@
                     table.getInt("InternalFrame.borderWidth")));
 
         return internalFrameBorder;
     }
 
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     public static class ProgressBarBorder extends AbstractBorder implements UIResource {
         protected Color shadow;
         protected Color highlight;
 
         public ProgressBarBorder(Color shadow, Color highlight) {

@@ -142,10 +143,11 @@
     /**
      * A border for the ToolBar. If the ToolBar is floatable then the handle grip is drawn
      * <p>
      * @since 1.4
      */
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     public static class ToolBarBorder extends AbstractBorder implements UIResource, SwingConstants {
         protected Color shadow;
         protected Color highlight;
 
         public ToolBarBorder(Color shadow, Color highlight) {

@@ -245,10 +247,11 @@
 
     /**
      * This class is an implementation of a dashed border.
      * @since 1.4
      */
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     public static class DashedBorder extends LineBorder implements UIResource {
         public DashedBorder(Color color) {
             super(color);
         }
 

@@ -270,10 +273,11 @@
 
     /**
      * A dashed border that paints itself in the complementary color
      * of the component's background color.
      */
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     static class ComplementDashedBorder extends LineBorder implements UIResource {
         private Color origColor;
         private Color paintColor;
 
         public ComplementDashedBorder() {

@@ -295,10 +299,11 @@
 
     /**
      * This class is an implementation of the InternalFrameLine border.
      * @since 1.4
      */
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     public static class InternalFrameLineBorder extends LineBorder implements
             UIResource {
         protected Color activeColor;
         protected Color inactiveColor;