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Posted to dev@lucene.apache.org by Kelvin Tan <ke...@relevanz.com> on 2003/01/31 02:12:05 UTC
Re: [FAQ] Finding number of occurrences of a given word in a document
Yep. Here's some sample code for those who aren't sure how to use Term,
TermDocs...
IndexReader reader = IndexReader.open("c:/index");
String value = "foobar";
Term t = new Term(field, value);
TermDocs termDocs = reader.termDocs(t);
try
{
while (termDocs.next())
{
int docNumber = termDocs.doc();
Document doc = reader.document(docNumber);
System.out.println("Document:" + doc + " has " +
termDocs.freq() + " occurences of " + value);
}
}
finally
{
if (termDocs != null) termDocs.close();
}
HTH
Regards,
Kelvin
--------
The book giving manifesto - http://how.to/sharethisbook
On Thu, 30 Jan 2003 05:56:55 -0800 (PST), Otis Gospodnetic said:
>Would this be the correct answer?
>http://www.mail-archive.com/lucene-
>user@jakarta.apache.org/msg01738.html
>
>I haven't tested it...
>
>Otis
>
>--- Kelvin Tan <ke...@relevanz.com> wrote:
>>Maybe this is a good FAQ entry, under Searching?
>>
>>
>http://www.mail-archive.com/lucene-
>user@jakarta.apache.org/msg01735.html
>>
>>Regards, Kelvin
>>
>>--------
>>The book giving manifesto - http://how.to/sharethisbook
>>
>>
>>
>>
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