src/share/classes/javax/swing/text/html/parser/ParserDelegator.java

@@ -41,13 +41,12 @@
  * each time its parse method is invoked. Stores a
  * reference to the dtd.
  *
  * @author  Sunita Mani
  */
-
+@SuppressWarnings("serial") // Same-version serialization only
 public class ParserDelegator extends HTMLEditorKit.Parser implements Serializable {
-
     private static final Object DTD_KEY = new Object();
 
     protected static void setDefaultDTD() {
         getDefaultDTD();
     }