code: public static <T> T objectDeepCopyWithWhiteList(Object from, Object to, String... copyFields) {
          return (T) to.getClass().cast(objDeepCopy(from, to, copyFields));
      }
docs: Object deep copy with white list t.
  
  @param <T>        the type parameter
  @param from       the from
  @param to         the to
  @param copyFields the copy fields
  @return the t