throw new MissingResourceException("Key not found", getClass().getName(), key);
String className = getClass().getName(); throw new MissingResourceException("Key '" + key + "'not found in Bundle: " + className, className, key);
  public final Object getObject(String key)  {    for (ResourceBundle bundle = this; bundle != null; bundle = bundle.parent)        {          Object o = bundle.handleGetObject(key);          if (o != null)            return o;        }     throw new MissingResourceException("Key not found", getClass().getName(),				       key);  }