docs: @Override
    public final Enum convert(final Map<String, Object> pAddParam,
      final IRecordSet<RS> pFrom, final String pName) throws Exception {
      Integer intVal = pFrom.getInteger(pName);
      if (intVal != null) {
        Class fieldClass = (Class) pAddParam.get("fieldClass");
        return (Enum) fieldClass.getEnumConstants()[intVal];
      }
      return null;
    }