Package org.apache.lucene.search

Examples of org.apache.lucene.search.IndexSearcher.search()

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    // Test TermRangeQuery
    ScoreDoc[] result
      = is.search(aqp.parse("[ \u062F TO \u0698 ]"), null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    result = is.search(aqp.parse("[ \u0633 TO \u0638 ]"), null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);

    is.close();
  }
 
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    // Unicode order would include U+0633 in [ U+062F - U+0698 ], but Farsi
    // orders the U+0698 character before the U+0633 character, so the single
    // index Term below should NOT be returned by a TermRangeFilter with a Farsi
    // Collator (or an Arabic one for the case when Farsi searcher not
    // supported).
    ScoreDoc[] result = searcher.search
      (query, new TermRangeFilter("content", firstBeg, firstEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    result = searcher.search
      (query, new TermRangeFilter("content", secondBeg, secondEnd, true, true), 1).scoreDocs;
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    // supported).
    ScoreDoc[] result = searcher.search
      (query, new TermRangeFilter("content", firstBeg, firstEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    result = searcher.search
      (query, new TermRangeFilter("content", secondBeg, secondEnd, true, true), 1).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);

    searcher.close();
  }
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    writer.addDocument(doc);
    writer.close();
    IndexSearcher searcher = new IndexSearcher(ramDir, true);

    Query query = new TermRangeQuery("content", firstBeg, firstEnd, true, true);
    ScoreDoc[] hits = searcher.search(query, null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, hits.length);

    query = new TermRangeQuery("content", secondBeg, secondEnd, true, true);
    hits = searcher.search(query, null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, hits.length);
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    Query query = new TermRangeQuery("content", firstBeg, firstEnd, true, true);
    ScoreDoc[] hits = searcher.search(query, null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, hits.length);

    query = new TermRangeQuery("content", secondBeg, secondEnd, true, true);
    hits = searcher.search(query, null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, hits.length);
    searcher.close();
  }

  public void testFarsiTermRangeQuery
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    modifier.addDocument(doc);
  }

  private int getHitCount(Directory dir, Term term) throws IOException {
    IndexSearcher searcher = new IndexSearcher(dir, true);
    int hitCount = searcher.search(new TermQuery(term), null, 1000).totalHits;
    searcher.close();
    return hitCount;
  }

  public void testDeletesOnDiskFull() throws IOException {
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        }

        IndexSearcher searcher = new IndexSearcher(newReader);
        ScoreDoc[] hits = null;
        try {
          hits = searcher.search(new TermQuery(searchTerm), null, 1000).scoreDocs;
        }
        catch (IOException e) {
          e.printStackTrace();
          fail(testName + ": exception when searching: " + e);
        }
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    // index Term below should NOT be returned by a TermRangeQuery
    // with a Farsi Collator (or an Arabic one for the case when Farsi is
    // not supported).
    Query csrq
      = new TermRangeQuery("content", firstBeg, firstEnd, true, true);
    ScoreDoc[] result = search.search(csrq, null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    csrq = new TermRangeQuery
      ("content", secondBeg, secondEnd, true, true);
    result = search.search(csrq, null, 1000).scoreDocs;
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    ScoreDoc[] result = search.search(csrq, null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    csrq = new TermRangeQuery
      ("content", secondBeg, secondEnd, true, true);
    result = search.search(csrq, null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);
    search.close();
  }
 
  // Test using various international locales with accented characters (which
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                // not synchronized
                IndexReader refreshed = r.reopen();
               
               
                IndexSearcher searcher = new IndexSearcher(refreshed);
                ScoreDoc[] hits = searcher.search(
                    new TermQuery(new Term("field1", "a" + rnd.nextInt(refreshed.maxDoc()))),
                    null, 1000).scoreDocs;
                if (hits.length > 0) {
                  searcher.doc(hits[0].doc);
                }
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