code: public static boolean isDataObject(final Object object) {
  
      if (object == null) {
        return true;
      }
      Class<?> clazz = object.getClass();
      return isDataClass(clazz);
    }
docs: Returns true if the given object class is 8 primitive class or their
  wrapper class,or String class,or null.
  
  @param object any object.
  @return true if the given object class is 8 primitive class or their
  wrapper class,or String class,or null; false otherwise.