Hi. I was very happy ,you are love Korean language a lot :)
So do you want search for special characters?
If you want include special characters when indexing, you can override
method in class
Tokenizer. Method's name is isTokenChar(char c).
protected boolean isTokenChar(char c) {
return Character.isLetter(c);
}
As you see, that method is return true when the character c is a character^^
If you fix that method "return Character.isLetter(c) || c=='.'; "
then, you will get the result token that has special characters like .
thanks. :)
Jang.
2008/8/14, Mr Shore <[EMAIL PROTECTED]>:
>
> can nutch or lucene support search for special characters like .?
> when i search ".net" many result come for "net"
> i want to exclude them
> ps:i love korean language a lot
>
> 2008/8/13 장용석 <[EMAIL PROTECTED]>
>
> > hi. thank you for your response.
> >
> > I was found the way with your help.
> >
> > There are class that name is ConstantScoreRangeQuery and NumberTools.
> >
> > Reference site is here.
> >
> >
> http://markmail.org/message/dcirmifoat6uqf7y#query:org.apache.lucene.document.NumberTools+page:1+mid:tld3uekaylmu2cwt+state:results
> >
> >
> > Thanks very much. :)
> >
> >
> >
> > 2008/8/13, Otis Gospodnetic <[EMAIL PROTECTED]>:
> > >
> > > Hi,
> > >
> > > Lucene doesn't have the greater than operator. Perhaps you can use
> range
> > > queries to accomplish the same thing.
> > >
> > >
> > >
> >
> http://lucene.apache.org/java/2_3_2/queryparsersyntax.html#Range%20Searches
> > >
> > > Otis
> > > --
> > > Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch
> > >
> > >
> > >
> > > ----- Original Message ----
> > > > From: 장용석 <[EMAIL PROTECTED]>
> > > > To: java-user@lucene.apache.org
> > > > Sent: Tuesday, August 12, 2008 6:01:00 AM
> > > > Subject: search for special condition.
> > > >
> > > > hi.
> > > >
> > > > I am searching for lucene api or function like query "FIELD > 1000"
> > > >
> > > > For example, a user wants to search a product which price is bigger
> > then
> > > > user's input.
> > > > If user's input is 10000 then result are the products in index just
> > like
> > > > "PRICE > 10000"
> > > >
> > > > Is there any way to search like that?
> > > >
> > > > thanks.
> > > > Jang.
> > > > --
> > > > DEV용식
> > > > http://devyongsik.tistory.com
> > >
> > >
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> > >
> > >
> >
> >
> > --
> > DEV용식
> > http://devyongsik.tistory.com
> >
>
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