public override bool Satisfies(DataElement obj)
        {
            bool result;

            List <string> val;
            bool          applicable = obj.GetEnumListFromDataPath(dpath, out val);

            if (!applicable)
            {
                result = false;
            }
            else
            {
                switch (FilterType)
                {
                case EnumListFilterType.CONTAINS:
                {
                    result = false;
                    foreach (string e in val)
                    {
                        if (e == RefValue)
                        {
                            result = true;
                            break;
                        }
                    }
                }
                break;

                default:
                    result = false;
                    break;
                }
            }

            return(result ^ NegateResult);
        }