src/share/classes/java/awt/ContainerOrderFocusTraversalPolicy.java

*** 83,93 ****
       * getComponentBefore have already built the list before determining
       * that they need to invoke getFirstComponent or getLastComponent, the
       * list should be reused if possible.
       */
      transient private Container cachedRoot;
!     transient private List cachedCycle;
  
      /*
       * We suppose to use getFocusTraversalCycle & getComponentIndex methods in order
       * to divide the policy into two parts:
       * 1) Making the focus traversal cycle.
--- 83,93 ----
       * getComponentBefore have already built the list before determining
       * that they need to invoke getFirstComponent or getLastComponent, the
       * list should be reused if possible.
       */
      transient private Container cachedRoot;
!     transient private List<Component> cachedCycle;
  
      /*
       * We suppose to use getFocusTraversalCycle & getComponentIndex methods in order
       * to divide the policy into two parts:
       * 1) Making the focus traversal cycle.
*** 109,119 ****
      }
      /*protected*/ private int getComponentIndex(List<Component> cycle, Component aComponent) {
          return cycle.indexOf(aComponent);
      }
  
!     private void enumerateCycle(Container container, List cycle) {
          if (!(container.isVisible() && container.isDisplayable())) {
              return;
          }
  
          cycle.add(container);
--- 109,119 ----
      }
      /*protected*/ private int getComponentIndex(List<Component> cycle, Component aComponent) {
          return cycle.indexOf(aComponent);
      }
  
!     private void enumerateCycle(Container container, List<Component> cycle) {
          if (!(container.isVisible() && container.isDisplayable())) {
              return;
          }
  
          cycle.add(container);