/**
   * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  public void fireNotifyChanged(Notification notification) {
    changeNotifier.fireNotifyChanged(notification);

    if (parentAdapterFactory != null) {
      parentAdapterFactory.fireNotifyChanged(notification);
    }
  }
 /**
  * This removes a listener.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 public void removeListener(INotifyChangedListener notifyChangedListener) {
   changeNotifier.removeListener(notifyChangedListener);
 }
 /**
  * This adds a listener.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 public void addListener(INotifyChangedListener notifyChangedListener) {
   changeNotifier.addListener(notifyChangedListener);
 }