catch (MissingResourceException ex) { }
  public final Object getObject(String key)  {    for (ResourceBundle bundle = this; bundle != null; bundle = bundle.parent)      try        {          Object o = bundle.handleGetObject(key);          if (o != null)            return o;        }      catch (MissingResourceException ex)        {        }     throw new MissingResourceException("Key not found", getClass().getName(),				       key);  }