Package org.apache.lucene.search

Examples of org.apache.lucene.search.Scorer.nextDoc()

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    bquery.add(new TermQuery(new Term("f1","bb")), BooleanClause.Occur.MUST);
    bquery.add(new IntMetaDataQuery(intMetaTerm, new IntMetaDataQuery.SimpleValueValidator(200)), BooleanClause.Occur.MUST);
    squery = new SectionSearchQuery(bquery);
    scorer = squery.weight(searcher).scorer(reader, true, true);
    count = 0;
    while(scorer.nextDoc() != Scorer.NO_MORE_DOCS) count++;
    assertEquals("section count mismatch", 2, count);
   
    // 4.
    bquery = new BooleanQuery();
    bquery.add(new TermQuery(new Term("f1","aa")), BooleanClause.Occur.MUST);
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    bquery.add(new TermQuery(new Term("f1","aa")), BooleanClause.Occur.MUST);
    bquery.add(new IntMetaDataQuery(intMetaTerm, new IntMetaDataQuery.SimpleValueValidator(300)), BooleanClause.Occur.MUST);
    squery = new SectionSearchQuery(bquery);
    scorer = squery.weight(searcher).scorer(reader, true, true);
    count = 0;
    while(scorer.nextDoc() != Scorer.NO_MORE_DOCS) count++;
    assertEquals("section count mismatch", 1, count);
   
    // 5.
    bquery = new BooleanQuery();
    bquery.add(new TermQuery(new Term("f1","bb")), BooleanClause.Occur.MUST);
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    bquery.add(new TermQuery(new Term("f1","bb")), BooleanClause.Occur.MUST);
    bquery.add(new IntMetaDataQuery(intMetaTerm, new IntMetaDataQuery.SimpleValueValidator(300)), BooleanClause.Occur.MUST);
    squery = new SectionSearchQuery(bquery);
    scorer = squery.weight(searcher).scorer(reader, true, true);
    count = 0;
    while(scorer.nextDoc() != Scorer.NO_MORE_DOCS) count++;
    assertEquals("section count mismatch", 3, count);
  }
}
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      Scorer scorer = weight.scorer(_subReaders[i], true, true);
      if (scorer != null) {
        collector.setScorer(scorer);
        target = scorer.nextDoc();
        while(target!=DocIdSetIterator.NO_MORE_DOCS)
        {
          if(validator.validate(target))
          {
            collector.collect(target);
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        while(target!=DocIdSetIterator.NO_MORE_DOCS)
        {
          if(validator.validate(target))
          {
            collector.collect(target);
            target = scorer.nextDoc();
          }
          else
          {
            target = validator._nextTarget;
            target = scorer.advance(target);
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      }
    };

    Scorer spanScorer = snq.weight(searcher).scorer(searcher.getIndexReader(), true, false);

    assertTrue("first doc", spanScorer.nextDoc() != DocIdSetIterator.NO_MORE_DOCS);
    assertEquals("first doc number", spanScorer.docID(), 11);
    float score = spanScorer.score();
    assertTrue("first doc score should be zero, " + score, score == 0.0f);
    assertTrue("no second doc", spanScorer.nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
  }
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    assertTrue("first doc", spanScorer.nextDoc() != DocIdSetIterator.NO_MORE_DOCS);
    assertEquals("first doc number", spanScorer.docID(), 11);
    float score = spanScorer.score();
    assertTrue("first doc score should be zero, " + score, score == 0.0f);
    assertTrue("no second doc", spanScorer.nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
  }

  // LUCENE-1404
  private void addDoc(IndexWriter writer, String id, String text) throws IOException {
    final Document doc = new Document();
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      int limit = entry.getValue().intValue();
      Weight weight = query.weight(searcher);
      Scorer scorer = weight.scorer(reader, true, false);
      if (scorer != null) {
        while(true)  {
          int doc = scorer.nextDoc();
          if (((long) docIDStart) + doc >= limit)
            break;
          reader.deleteDocument(doc);
          any = true;
        }
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      validator.setNextReader(_boboSegmentReader, docStart);
      Scorer scorer = weight.scorer(_atomicReaderContext, true, true,
        _boboSegmentReader.getLiveDocs());
      if (scorer != null) {
        collector.setScorer(scorer);
        target = scorer.nextDoc();
        while (target != DocIdSetIterator.NO_MORE_DOCS) {
          if (validator.validate(target)) {
            collector.collect(target);
            target = scorer.nextDoc();
          } else {
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        collector.setScorer(scorer);
        target = scorer.nextDoc();
        while (target != DocIdSetIterator.NO_MORE_DOCS) {
          if (validator.validate(target)) {
            collector.collect(target);
            target = scorer.nextDoc();
          } else {
            target = validator._nextTarget;
            target = scorer.advance(target);
          }
        }
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