Example usage for org.apache.lucene.search LeafCollector setScorer

Introduction

In this page you can find the example usage for org.apache.lucene.search LeafCollector setScorer.

Prototype

void setScorer(Scorable scorer) throws IOException;

Source Link

Document

Called before successive calls to #collect(int) .

Usage

From source file:org.elasticsearch.search.profile.ProfileTests.java

License:Apache License

public void testCollector() throws IOException {
    TotalHitCountCollector collector = new TotalHitCountCollector();
    ProfileCollector profileCollector = new ProfileCollector(collector);
    assertEquals(0, profileCollector.getTime());
    final LeafCollector leafCollector = profileCollector.getLeafCollector(reader.leaves().get(0));
    assertThat(profileCollector.getTime(), greaterThan(0L));
    long time = profileCollector.getTime();
    leafCollector.setScorer(Lucene.illegalScorer("dummy scorer"));
    assertThat(profileCollector.getTime(), greaterThan(time));
    time = profileCollector.getTime();//from   w  w  w .  j a  v a2s.co  m
    leafCollector.collect(0);
    assertThat(profileCollector.getTime(), greaterThan(time));
}

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From source file:org.elasticsearch.search.profile.query.ProfileTests.java

License:Apache License

public void testCollector() throws IOException {
    TotalHitCountCollector collector = new TotalHitCountCollector();
    ProfileCollector profileCollector = new ProfileCollector(collector);
    assertEquals(0, profileCollector.getTime());
    final LeafCollector leafCollector = profileCollector.getLeafCollector(reader.leaves().get(0));
    assertThat(profileCollector.getTime(), greaterThan(0L));
    long time = profileCollector.getTime();
    leafCollector.setScorer(null);
    assertThat(profileCollector.getTime(), greaterThan(time));
    time = profileCollector.getTime();//from   ww  w.  j av  a 2  s  .c om
    leafCollector.collect(0);
    assertThat(profileCollector.getTime(), greaterThan(time));
}

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From source file:org.neo4j.kernel.api.impl.index.collector.DocValuesCollector.java

License:Open Source License

private void replayTo(Collector collector) throws IOException {
    for (MatchingDocs docs : getMatchingDocs()) {
        LeafCollector leafCollector = collector.getLeafCollector(docs.context);
        Scorer scorer;/*w  w  w  . j a  v  a2 s .  co  m*/
        DocIdSetIterator idIterator = docs.docIdSet.iterator();
        if (isKeepScores()) {
            scorer = new ReplayingScorer(docs.scores);
        } else {
            scorer = new ConstantScoreScorer(null, Float.NaN, idIterator);
        }
        leafCollector.setScorer(scorer);
        int doc;
        while ((doc = idIterator.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
            leafCollector.collect(doc);
        }
    }
}

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From source file:org.neo4j.kernel.api.impl.index.DocValuesCollector.java

License:Open Source License

private void replayTo(Collector collector) throws IOException {
    for (MatchingDocs docs : getMatchingDocs()) {
        LeafCollector leafCollector = collector.getLeafCollector(docs.context);
        Scorer scorer;/*from   w  ww.j  ava2s. com*/
        DocIdSetIterator disi = docs.docIdSet.iterator();
        if (isKeepScores()) {
            scorer = new ReplayingScorer(docs.scores);
        } else {
            scorer = new ConstantScoreScorer(null, Float.NaN, disi);
        }
        leafCollector.setScorer(scorer);
        int doc;
        while ((doc = disi.nextDoc()) != DocIdSetIterator.NO_MORE_DOCS) {
            leafCollector.collect(doc);
        }
    }
}

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