/**
   * **
   *
   * @return 便利cursor, 为对象赋值
   */
  public static Object traversal(Cursor cursor, Class tableClass) {
    if (cursor.getCount() == 0) {
      Log.v("mine", "没有数据");
      return null;
    }

    GetInstances getInstances = new GetInstances(tableClass).invoke();
    if (getInstances.is()) return null;
    Object objectCopy = getInstances.getObjectCopy();
    Field[] fields = tableClass.getDeclaredFields();

    for (int i = 0; i < fields.length; i++) {
      Log.v("mine", fields[i].getName());
      String value = "";
      if (cursor.moveToNext()) value = cursor.getString(cursor.getColumnIndex(fields[i].getName()));
      String setMethodName = "set" + fields[i].getName();
      try {
        Method method = tableClass.getMethod(setMethodName, new Class[] {fields[i].getType()});
        try {
          method.invoke(objectCopy, new Object[] {value});
        } catch (IllegalAccessException e) {
          e.printStackTrace();
        } catch (InvocationTargetException e) {
          e.printStackTrace();
        }
      } catch (NoSuchMethodException e) {
        e.printStackTrace();
      }
    }

    return objectCopy;
  }
 private void initArgs() {
   if (getArguments() != null && getArguments().containsKey("no_config_wizard")) {
     loadConfigWizard = !getArguments().getBoolean("no_config_wizard");
   }
   mUser = new OUser();
   mUser.setFromBundle(getArguments());
   if (loadConfigWizard) {
     GetInstances instances = new GetInstances(getArguments().getBoolean("self_hosted"));
     instances.execute();
   } else {
     // Create database
     DatabaseCreate databaseCreate = new DatabaseCreate();
     databaseCreate.execute();
   }
 }