Examples of org.apache.lucene.search.TermQuery

org.apache.lucene.search.TermQuery
A Query that matches documents containing a term. This may be combined with other terms with a {@link BooleanQuery}.

          */


          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);
          }
          int result2 = hits.length;

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      Directory dir = new RAMDirectory();
      IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true, policy, IndexWriter.MaxFieldLength.UNLIMITED);
      writer.setUseCompoundFile(useCompoundFile);
      writer.close();
      Term searchTerm = new Term("content", "aaa");        
      Query query = new TermQuery(searchTerm);


      for(int i=0;i<N+1;i++) {
        writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false, policy, IndexWriter.MaxFieldLength.UNLIMITED);
        writer.setUseCompoundFile(useCompoundFile);
        for(int j=0;j<17;j++) {

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      IndexWriter writer = new IndexWriter(dir, new WhitespaceAnalyzer(), true, policy, IndexWriter.MaxFieldLength.UNLIMITED);
      writer.setMaxBufferedDocs(10);
      writer.setUseCompoundFile(useCompoundFile);
      writer.close();
      Term searchTerm = new Term("content", "aaa");        
      Query query = new TermQuery(searchTerm);


      for(int i=0;i<N+1;i++) {


        writer = new IndexWriter(dir, new WhitespaceAnalyzer(), false, policy, IndexWriter.MaxFieldLength.UNLIMITED);
        writer.setMaxBufferedDocs(10);

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      addDoc(modifier, ++id, value);
      if (0 == t)
        modifier.deleteDocuments(new Term("value", String.valueOf(value)));
      else
        modifier.deleteDocuments(new TermQuery(new Term("value", String.valueOf(value))));
      addDoc(modifier, ++id, value);
      if (0 == t) {
        modifier.deleteDocuments(new Term("value", String.valueOf(value)));
        assertEquals(2, modifier.getNumBufferedDeleteTerms());
        assertEquals(1, modifier.getBufferedDeleteTermsSize());
      }
      else
        modifier.deleteDocuments(new TermQuery(new Term("value", String.valueOf(value))));


      addDoc(modifier, ++id, value);
      assertEquals(0, modifier.getSegmentCount());
      modifier.commit();

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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;
  }

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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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    doc.add(new Field("body", "body",
                      Field.Store.YES, Field.Index.NOT_ANALYZED));
    writer.addDocument(doc);
    writer.close();
    IndexSearcher searcher = new IndexSearcher(ramDir, true);
    Query query = new TermQuery(new Term("body","body"));


    // 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

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    writer.optimize();
    writer.close();
    Searcher searcher = new IndexSearcher(indexStore, true);


    Sort sort = new Sort();
    Query queryX = new TermQuery(new Term ("contents", "x"));
    Query queryY = new TermQuery(new Term ("contents", "y"));
    
    sort.setSort(new SortField("US", SortField.STRING));
    assertMatches(searcher, queryY, sort, usResult);


    sort.setSort(new SortField("France", SortField.STRING));

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                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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    Term a = new Term("noTf", term);
    Term b = new Term("tf", term);
    Term c = new Term("noTf", "notf");
    Term d = new Term("tf", "tf");
    TermQuery q1 = new TermQuery(a);
    TermQuery q2 = new TermQuery(b);
    TermQuery q3 = new TermQuery(c);
    TermQuery q4 = new TermQuery(d);


        
    searcher.search(q1,
                    new CountingHitCollector() {
                      private Scorer scorer;

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