class ParseObject implements Parcelable {

  static <T extends ParseObject> T fromJSONPayload(
      JSONObject json, ParseDecoder decoder) {
    String className = json.optString(KEY_CLASS_NAME);
    if (className == null || ParseTextUtils.isEmpty(className)) {
      return null;
    }
    String objectId = json.optString(KEY_OBJECT_ID, null);
    @SuppressWarnings("unchecked")
    T object = (T) ParseObject.createWithoutData(className, objectId);
    object.build(json, decoder);
    return object;
  }

  protected  ParseObject();
  public  ParseObject(String theClassName);

}