On 25 July 2012 07:54, Jörg Schaible <joerg.schai...@scalaris.com> wrote:
> sebb wrote:
>
>> On 24 July 2012 09:11, Jörg Schaible <joerg.schai...@scalaris.com> wrote:
>>> Hi Elijah,
>>>
>>> Elijah Zupancic wrote:
>>>
>>>> Thanks Jörg!
>>>>
>>>> It sounds like we will need to change them all in chain because we
>>>> have changed the package name.
>>>
>>> Well, since they are all different objects now, the Java runtime will not
>>> try to match them anyway, so it is for this special case not really
>>> required.
>>
>> +1
>>
>>
>>> However, if you consider a change, I'd like to propose to use everywhere
>>> a constant that reflects the day of change:
>>>
>>> servialVersionUID = 20120724L; // format YYYYMMDD
>>>
>>> It's easier then to keep track of changes.
>>
>> +0
>>
>> Ideally the svuid is only changed when necessary.
>> I don't think the id should be updated just because a new method was
>> added, or code was updated.
>>
>> The danger with using the date is that maintainers may update the id
>> whenever the source is updated.
>
> I did not say that.

I know; but the fact that the id is a date may (mis)lead maintainers
into updating it too often.

If we do decide to use the day, maybe it should have a comment such as:

// YYYYMMDD date of last change to serialized form.

> - Jörg
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org
> For additional commands, e-mail: dev-h...@commons.apache.org
>

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org
For additional commands, e-mail: dev-h...@commons.apache.org

Reply via email to