src/share/classes/com/sun/java/swing/plaf/motif/MotifComboBoxUI.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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

@@ -42,10 +42,11 @@
  * version of Swing.  A future release of Swing will provide support for
  * long term persistence.
  *
  * @author Arnaud Weber
  */
+@SuppressWarnings("serial") // Same-version serialization only
 public class MotifComboBoxUI extends BasicComboBoxUI implements Serializable {
     Icon arrowIcon;
     static final int HORIZ_MARGIN = 3;
 
     public static ComponentUI createUI(JComponent c) {

@@ -91,10 +92,11 @@
     }
 
     /**
      * Overriden to empty the MouseMotionListener.
      */
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     protected class MotifComboPopup extends BasicComboPopup {
 
         public MotifComboPopup( JComboBox comboBox ) {
             super( comboBox );
         }

@@ -277,10 +279,11 @@
                 motifGetEditor().setBounds(cvb);
             }
         }
     }
 
+    @SuppressWarnings("serial") // Same-version serialization only
     static class MotifComboBoxArrowIcon implements Icon, Serializable {
         private Color lightShadow;
         private Color darkShadow;
         private Color fill;