hi Shen May be you can see some source code in org.apache.lucene.analysis package, such LowerCaseFilter.java,StopFilter.java and so on.
and some common attribute includes: offsetAtt = addAttribute(OffsetAttribute.class); termAtt = addAttribute(CharTermAttribute.class); typeAtt = addAttribute(TypeAttribute.class); Regards On Sun, Dec 23, 2012 at 4:01 PM, Rafał Kuć <r....@solr.pl> wrote: > Hello! > > The simplest way is to look at Lucene javadoc and see what > implementations of Attribute interface there are - > http://lucene.apache.org/core/4_0_0/core/org/apache/lucene/util/Attribute.html > > -- > Regards, > Rafał Kuć > Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > > > thanks, i read this ready. it is useful, but it is too 'small'... > > > e.g. for this.charTermAttr = addAttribute(CharTermAttribute.class); > > > i want to know what are the other attributes i need in order to implement > > my function. where i can find a references to these attributes? i tried > on > > lucene & solr wiki, but all i found is a list of the names of these > > attributes, nothing about what are they capable of... > > > > > > On Sat, Dec 22, 2012 at 10:37 PM, Rafał Kuć <r....@solr.pl> wrote: > > >> Hello! > >> > >> A small example with some explanation can be found here: > >> http://solr.pl/en/2012/05/14/developing-your-own-solr-filter/ > >> > >> -- > >> Regards, > >> Rafał Kuć > >> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > >> > >> > Hi, > >> > >> > I need a guide to implement my own TokenFilter. I checked the wiki, > but I > >> > could not find any useful guide :( > >> > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > >> For additional commands, e-mail: java-user-h...@lucene.apache.org > >> > >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > -- Don't Grow Old, Grow Up... :-)
