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

*** 38,47 ****
--- 38,48 ----
  import java.io.ObjectInputStream;
  import java.io.ObjectOutputStream;
  import java.io.ObjectStreamField;
  import java.io.PrintStream;
  import java.io.PrintWriter;
+ import java.io.Serializable;
  
  import java.lang.ref.WeakReference;
  import java.security.AccessController;
  
  import java.util.ArrayList;
*** 3852,3862 ****
           * Fire {@code PropertyChange} listener, if one is registered,
           * when children are added or removed.
           * @since 1.3
           */
          protected class AccessibleContainerHandler
!             implements ContainerListener {
              public void componentAdded(ContainerEvent e) {
                  Component c = e.getChild();
                  if (c != null && c instanceof Accessible) {
                      AccessibleAWTContainer.this.firePropertyChange(
                          AccessibleContext.ACCESSIBLE_CHILD_PROPERTY,
--- 3853,3865 ----
           * Fire {@code PropertyChange} listener, if one is registered,
           * when children are added or removed.
           * @since 1.3
           */
          protected class AccessibleContainerHandler
!             implements ContainerListener, Serializable {
!             private static final long serialVersionUID = -480855353991814677L;
! 
              public void componentAdded(ContainerEvent e) {
                  Component c = e.getChild();
                  if (c != null && c instanceof Accessible) {
                      AccessibleAWTContainer.this.firePropertyChange(
                          AccessibleContext.ACCESSIBLE_CHILD_PROPERTY,