public override String ToString()
{
IDictionary<String, Object> values = new Dictionary<String, Object>();
values["Token"] = _token;
values["DeltaType"] = _deltaType;
values["PreviousUid"] = _previousUid;
values["ObjectClass"] = _objectClass;
values["Uid"] = _uid;
values["Object"] = _object;
return values.ToString();
}