Package org.apache.lucene.search

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

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    Scorer scorer = new QueryTermScorer( query, searcher.getIndexReader(), "t_text1" );
    // This scorer doesn't use idf (patch version)
    //Scorer scorer = new QueryTermScorer( query, "t_text1" );
    Highlighter h = new Highlighter( scorer );

    TopDocs hits = searcher.search(query, null, 10);
    for( int i = 0; i < hits.totalHits; i++ ){
      Document doc = searcher.doc( hits.scoreDocs[i].doc );
      String result = h.getBestFragment( a, "t_text1", doc.get( "t_text1" ));
      System.out.println("result:" +  result);
      assertEquals("more <B>random</B> words for second field", result);
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      Searcher searcher = new IndexSearcher(dir, true);

      Query query = new TermQuery(new Term("keyword", "test"));

      // ensure that queries return expected results without DateFilter first
      ScoreDoc[] hits = searcher.search(query, null, 1000).scoreDocs;
      assertEquals(3, hits.length);
      int result = 0;
      for(int i=0;i<3;i++) {
        Document doc2 = searcher.doc(hits[i].doc);
        Field f = doc2.getField("id");
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    mfqp.setMultiFields(new String[] { "body" });
    mfqp.setAnalyzer(analyzer);
    mfqp.setDefaultOperator(Operator.AND);
    Query q = mfqp.parse("the footest", null);
    IndexSearcher is = new IndexSearcher(ramDir, true);
    ScoreDoc[] hits = is.search(q, null, 1000).scoreDocs;
    assertEquals(1, hits.length);
    is.close();
  }

  /**
 
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    InstantiatedIndex ii = new InstantiatedIndex();

    IndexReader r = new InstantiatedIndexReader(ii);
    IndexSearcher s = new IndexSearcher(r);

    TopDocs td = s.search(new TermQuery(new Term("foo", "bar")), 1);

    assertEquals(0, td.totalHits);

    s.close();
    r.close();
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        assertEquals("body:\"blueberry (piccadilly pie pizza)\"", query1.toString());
        query2.add((Term[])termsWithPrefix.toArray(new Term[0]));
        assertEquals("body:\"strawberry (piccadilly pie pizza)\"", query2.toString());

        ScoreDoc[] result;
        result = searcher.search(query1, null, 1000).scoreDocs;
        assertEquals(2, result.length);
        result = searcher.search(query2, null, 1000).scoreDocs;
        assertEquals(0, result.length);

        // search for "blue* pizza":
 
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        assertEquals("body:\"strawberry (piccadilly pie pizza)\"", query2.toString());

        ScoreDoc[] result;
        result = searcher.search(query1, null, 1000).scoreDocs;
        assertEquals(2, result.length);
        result = searcher.search(query2, null, 1000).scoreDocs;
        assertEquals(0, result.length);

        // search for "blue* pizza":
        MultiPhraseQuery query3 = new MultiPhraseQuery();
        termsWithPrefix.clear();
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            }
        } while (te.next());
        query3.add((Term[])termsWithPrefix.toArray(new Term[0]));
        query3.add(new Term("body", "pizza"));

        result = searcher.search(query3, null, 1000).scoreDocs;
        assertEquals(2, result.length); // blueberry pizza, bluebird pizza
        assertEquals("body:\"(blueberry bluebird) pizza\"", query3.toString());

        // test slop:
        query3.setSlop(1);
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        assertEquals(2, result.length); // blueberry pizza, bluebird pizza
        assertEquals("body:\"(blueberry bluebird) pizza\"", query3.toString());

        // test slop:
        query3.setSlop(1);
        result = searcher.search(query3, null, 1000).scoreDocs;
        assertEquals(3, result.length); // blueberry pizza, bluebird pizza, bluebird foobar pizza

        MultiPhraseQuery query4 = new MultiPhraseQuery();
        try {
          query4.add(new Term("field1", "foo"));
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          new Term("body", "blue")
      });
      q.add(trouble, BooleanClause.Occur.MUST);

      // exception will be thrown here without fix
      ScoreDoc[] hits = searcher.search(q, null, 1000).scoreDocs;

      assertEquals("Wrong number of hits", 2, hits.length);
      searcher.close();
  }
   
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    trouble.add(new Term("body", "a"));
    trouble.add(new Term[] { new Term("body", "test"), new Term("body", "this") });
    q.add(trouble, BooleanClause.Occur.MUST);

    // exception will be thrown here without fix for #35626:
    ScoreDoc[] hits = searcher.search(q, null, 1000).scoreDocs;
    assertEquals("Wrong number of hits", 0, hits.length);
    searcher.close();
  }
 
  public void testHashCodeAndEquals(){
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