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From: Grant Ingersoll <gsingers@apache.org>
To: java-user@lucene.apache.org
In-Reply-To: <847931a70811051004j518a8b3fk4eb6446bd9f510ad@mail.gmail.com>
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Subject: Re: How to use Sort cass in Lucene 2.4.0?
Date: Wed, 5 Nov 2008 12:09:11 -0600
References: <a823853a0811050206r43d0d1d7x456132e978a4a525@mail.gmail.com>
 <847931a70811051004j518a8b3fk4eb6446bd9f510ad@mail.gmail.com>


On Nov 5, 2008, at 12:04 PM, Todd Benge wrote:

> I think it's like this:
>
> Sort sort =3D new Sort("FIELDNAME", true);
> TopFieldDocs docs  =3D searcher.searcher(query, null, n, sort); // n =
is
> the number of documents you want to retrieve
>
> ScoreDoc[] hits =3D docs.scoreDocs;
> for (int i =3D 0; i<docs.totalHits; i++ ) {


FYI: totalHits is the total number of matches and may be different =20
from the actual length of the docs.scoreDocs[] array, so this should be

i < hits.length

Otherwise, looks good.

>
>     Document doc =3D searcher.doc(hits[i].doc);
> }
>
> Hope this helps.
>
> Todd
>
>
> 2008/11/5 =C0=E5=BF=EB=BC=AE <need4spd@gmail.com>:
>> hi.
>> I have a question :)
>>
>> In lucene 2.3.X I did use Sort class like this..
>>
>> Sort sort =3D new Sort("FIELDNAME", true);
>> Hits hits =3D searcher.search(query, sort);
>>
>> but, in lucene 2.4.0 search(Query, Sort) method is deprecated. I was
>> searched API, so I found this method
>> search(query, filter, n, sort)
>>
>> Could one of you point me to an example of code for querying =20
>> without using
>> the deprecated method search(query, sort)?
>>
>> and an example of code for method search(query, filter, n, sort). :)
>>
>> Thanks. :)
>>
>>
>> --
>> DEV=BF=EB=BD=C4
>> http://devyongsik.tistory.com
>>


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