src/java.desktop/share/classes/java/awt/desktop/PreferencesEvent.java

*** 31,45 ****
  
  /**
   * Event sent when the application is asked to open its preferences window.
   *
   * @see PreferencesHandler#handlePreferences
-  *
   * @since 9
   */
  public final class PreferencesEvent extends AppEvent {
  
      private static final long serialVersionUID = -6398607097086476160L;
  
      /**
       * Constructs a {@code PreferencesEvent}.
       *
--- 31,47 ----
  
  /**
   * Event sent when the application is asked to open its preferences window.
   *
   * @see PreferencesHandler#handlePreferences
   * @since 9
   */
  public final class PreferencesEvent extends AppEvent {
  
+     /**
+      * Use serialVersionUID from JDK 9 for interoperability.
+      */
      private static final long serialVersionUID = -6398607097086476160L;
  
      /**
       * Constructs a {@code PreferencesEvent}.
       *