protected bool Equals(Record other)
        {
            return Value == other.Value;
        }

        public override bool Equals(object obj)
        {
            if (ReferenceEquals(null, obj)) return false;
            if (ReferenceEquals(this, obj)) return true;
            return obj.GetType() == GetType() && Equals((Record) obj);
        }

        public override int GetHashCode()
        {
            return Value.GetHashCode();
        }

        public int CompareTo(Record other)
        {
            if (this > other) return 1;
            if (this < other) return -1;
            return 0;
        }

        public static bool operator ==(Record r1, Record r2)
        {
          return Equals(r1,r2);
        }

        public static bool operator !=(Record r1, Record r2)
        {
            return !(r1 == r2);
        }

        public static bool operator >(Record r1, Record r2)
        {
            var i1 = r1.IsInteger();
            var i2 = r2.IsInteger();
            if ((i1 && i2) || (!i1 && !i2))
            {
                return r1.Value > r2.Value;
            }
            return r1.IsInteger();
        }

        public static bool operator <(Record r1, Record r2)
        {
            return !(r1 >= r2);
        }

        public static bool operator <=(Record r1, Record r2)
        {
            return (r1 < r2 || r1 == r2);
        }

        public static bool operator >=(Record r1, Record r2)
        {
            return (r1 > r2 || r1 == r2);
        }