There isn't such thing built into clucene nor Java Lucene. You are going to
have to keep a list of document IDs that once matched a query, and to
perform searches in the background every now and then with that document ID
in it (use your IDs, not Lucene's internal docids).
On Sat, Aug 6, 2011 at 9:12 AM, Clemens <czei...@aucklanduni.ac.nz> wrote:
> Hi,
>
> not sure if this question better goes to the java lucene mailing list but
> you probably can help me too.
>
> I'm using clucene to implement a desktop search engine for the Haiku OS. I
> like to notify the user when a new document matches an existing query or a
> document not match anymore. Is there something like this build in?
> Otherwise I just need to check if an modified document matches a query.
>
> How can I check if a document satisfy a query? Or do I have to modify the
> query to only search a special document? What is the best to do it?
>
> thank you,
> Clemens
>
>
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