Ohh, right. I missed that. Indeed after I call nextPosition again, it prints
1. Thanks !
Shai
On Thu, Aug 27, 2009 at 7:09 AM, Michael Busch <busch...@gmail.com> wrote:
> The first occurrence of your term does not have a payload, the second one
> does. So getPayloadLength() correctly returns 0, because the TermPositions
> is at the first occurrence. If you call nextPosition() again and then dump
> the payload length it should be 1.
>
> Michael
>
>
> On 8/26/09 8:51 PM, Shai Erera wrote:
>
>> Hi
>>
>> I don't know if it's supported or not, but I wrote the following simple
>> example code to describe what I want.
>>
>> Directory dir = new RAMDirectory();
>> Analyzer a = new SimpleAnalyzer();
>> IndexWriter writer = new IndexWriter(dir, a, MaxFieldLength.UNLIMITED);
>> Document doc = new Document();
>> doc.add(new Field("a", "abc", Store.NO, Index.NOT_ANALYZED));
>> final Term t = new Term("a", "abc");
>> doc.add(new Field(t.field(), new TokenStream() {
>> boolean done = false;
>> @Override
>> public Token next(Token reusableToken) throws IOException {
>> if (done) return null;
>> done = true;
>> reusableToken.setTermBuffer(t.text());
>> reusableToken.setPayload(new Payload(new byte[] { 1 }));
>> return reusableToken;
>> }
>> }));
>> writer.addDocument(doc);
>> writer.commit();
>> writer.close();
>>
>> IndexReader reader = IndexReader.open(dir, true);
>> TermPositions tp = reader.termPositions(t);
>> tp.next();
>> tp.nextPosition();
>> System.out.println(tp.getPayloadLength());
>> reader.close();
>>
>> Basically, I add the same Field twice (a:abc), the second time I just set
>> a Payload. The program prints 0 as the payload length (1 line above the
>> last). If I change either the field name or field text, it prints 1.
>>
>> Bug or works as designed?
>>
>> Shai
>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org
> For additional commands, e-mail: java-dev-h...@lucene.apache.org
>
>
