src/share/classes/sun/awt/AWTAccessor.java

*** 477,486 ****
--- 477,501 ----
           */
          boolean isMultipleMode(FileDialog fileDialog);
      }
  
      /*
+      * An accessor for the SequencedEventAccessor class
+      */
+     public interface SequencedEventAccessor {
+         /*
+          * Returns the nested event.
+          */
+         AWTEvent getNested(AWTEvent sequencedEvent);
+ 
+         /*
+          * Returns true if the event is an instances of SequencedEvent.
+          */
+         boolean isSequencedEvent(AWTEvent event);
+     }
+ 
+     /*
       * Accessor instances are initialized in the static initializers of
       * corresponding AWT classes by using setters defined below.
       */
      private static ComponentAccessor componentAccessor;
      private static ContainerAccessor containerAccessor;
*** 491,500 ****
--- 506,516 ----
      private static KeyboardFocusManagerAccessor kfmAccessor;
      private static MenuComponentAccessor menuComponentAccessor;
      private static EventQueueAccessor eventQueueAccessor;
      private static PopupMenuAccessor popupMenuAccessor;
      private static FileDialogAccessor fileDialogAccessor;
+     private static SequencedEventAccessor sequencedEventAccessor;
  
      /*
       * Set an accessor object for the java.awt.Component class.
       */
      public static void setComponentAccessor(ComponentAccessor ca) {
*** 681,686 ****
--- 697,718 ----
              unsafe.ensureClassInitialized(FileDialog.class);
          }
          return fileDialogAccessor;
      }
  
+     /*
+      * Set an accessor object for the java.awt.SequencedEvent class.
+      */
+     public static void setSequencedEventAccessor(SequencedEventAccessor sea) {
+         sequencedEventAccessor = sea;
+     }
+ 
+     /*
+      * Get the accessor object for the java.awt.SequencedEvent class.
+      */
+     public static SequencedEventAccessor getSequencedEventAccessor() {
+         // The class is not public. So we can't ensure it's initialized.
+         // Null returned value means it's not initialized
+         // (so not a single instance of the event has been created).
+         return sequencedEventAccessor;
+     }
  }