You could just create the TokenStream yourself, try to read the first token, and if you don't get a token (incrementToken returns false) then skip it?
It's a bit wasteful since you'd then init a new TokenStream again if you do index it ... but maybe it's not so bad since you only read one token. Mike McCandless http://blog.mikemccandless.com On Wed, Feb 6, 2013 at 2:32 PM, Jon Stewart <j...@lightboxtechnologies.com> wrote: > Hello, > > I have an application where a great many documents may not have any > terms after StandardAnalyzer has had its way with the body. In that > case, depending on some other metadata, I may not wish to add the > document to the index altogether. Is there a way to tell? > > i.e., current I'm doing this: > > Document doc = new Document(); > doc.addField(new Field("body", bodyString, INDEXED | etc)); > MyIndexWriter.add(doc); > > and I'd like to do this: > > Field body = new Field("body", bodyString, INDEXED | etc); > if (body has terms post-analysis) { > Document doc = new Document(); > doc.addField(body); > MyIndexWriter.add(doc); > } > > Is it possible to do this? I don't mind jumping through some hoops. > > Thanks! > > Jon > -- > Jon Stewart, Principal > (646) 719-0317 | j...@lightboxtechnologies.com | Arlington, VA > > --------------------------------------------------------------------- > 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
