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From Burn Lewis <burnle...@gmail.com>
Subject Re: Collection Reader Progress
Date Tue, 08 Oct 2013 15:09:00 GMT
Yes, is optional, but applications that use the information typically treat
-1 as "unknown"

~Burn


On Mon, Oct 7, 2013 at 9:15 AM, Renaud Richardet
<renaud.richardet@epfl.ch>wrote:

> Hi Armin,
> Just return null. I rarely implement that method...
> Best, Renaud
>
>
> On Sat, Oct 5, 2013 at 11:44 AM, Dr. Armin Wegner <
> arminwegner@googlemail.com> wrote:
>
> > What to return from method Progress of CasCollectionReader_ImplBase
> > when I do not know the total number of artifacts?
> >
>

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