Examples of org.apache.lucene.index.IndexReader.termDocs()

Class org.apache.lucene.index.IndexReader

Examples of org.apache.lucene.index.IndexReader.termDocs()

org.apache.lucene.index.IndexReader.termDocs()
Returns an enumeration of all the documents which contain term. For each document, the document number, the frequency of the term in that document is also provided, for use in search scoring. If term is null, then all non-deleted docs are returned with freq=1. Thus, this method implements the mapping:
The enumeration is ordered by document number. Each document number is greater than all that precede it in the enumeration. @throws IOException if there is a low-level IO error

      assertTrue(aprioriTermEnum.docFreq() == testTermEnum.docFreq());


      // compare termDocs seeking


      TermDocs aprioriTermDocsSeeker = aprioriReader.termDocs(aprioriTermEnum.term());
      TermDocs testTermDocsSeeker = testReader.termDocs(testTermEnum.term());


      while (aprioriTermDocsSeeker.next()) {
        assertTrue(testTermDocsSeeker.skipTo(aprioriTermDocsSeeker.doc()));
        assertEquals(aprioriTermDocsSeeker.doc(), testTermDocsSeeker.doc());
      }

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      // compare documents per term


      assertEquals(aprioriReader.docFreq(aprioriTermEnum.term()), testReader.docFreq(testTermEnum.term()));


      TermDocs aprioriTermDocs = aprioriReader.termDocs(aprioriTermEnum.term());
      TermDocs testTermDocs = testReader.termDocs(testTermEnum.term());


      while (true) {
        if (!aprioriTermDocs.next()) {
          assertFalse(testTermDocs.next());
          break;

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        break;
      }
      OpenBitSet termBitset = new OpenBitSet(reader.maxDoc());
      
      // Generate bitset for the term
      TermDocs termDocs = reader.termDocs(term);
      
      while (termDocs.next()) {
        termBitset.set(termDocs.doc());
      }

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                           {
                              TermDocs termDocs = null;
                              try
                              {
                                 // reader from resisted index should be 
                                 termDocs = indexReader.termDocs(new Term(FieldNames.UUID, uuid));
                                 // node should be indexed if not found in persistent index
                                 addDoc = !termDocs.next();
                              }
                              catch (Exception e)
                              {

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      IndexReader reader = index.getIndexReader();
      try
      {
         checkRewritten(reader);
         Term idTerm = new Term(FieldNames.UUID, id);
         TermDocs tDocs = reader.termDocs(idTerm);
         int docNumber;
         Document doc;
         try
         {
            if (tDocs.next())

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    indexAccessor = indexLocation.getAccessor();
    IndexReader reader = null;
    try {
      reader = indexAccessor.getReader(true);


      TermDocs termDocs = reader.termDocs(new Term(termKey, termValue));
      log.debug("Fetching sorted documents from index...");
      docs = fetchSortedDocs(termDocs, reader, idAttribute);
      log.debug("Fetched sorted docs from index");
      docIT = docs.keySet().iterator();

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            throws IOException {
        IndexReader reader = index.getIndexReader();
        try {
            checkRewritten(reader);
            Term idTerm = new Term(FieldNames.UUID, id.toString());
            TermDocs tDocs = reader.termDocs(idTerm);
            int docNumber;
            Document doc;
            try {
                if (tDocs.next()) {
                    docNumber = tDocs.doc();

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            throws IOException {
        IndexReader reader = index.getIndexReader();
        try {
            checkRewritten(reader);
            Term idTerm = new Term(FieldNames.UUID, id.toString());
            TermDocs tDocs = reader.termDocs(idTerm);
            int docNumber;
            Document doc;
            try {
                if (tDocs.next()) {
                    docNumber = tDocs.doc();

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            throws IOException {
        IndexReader reader = index.getIndexReader();
        try {
            checkRewritten(reader);
            Term idTerm = TermFactory.createUUIDTerm(id.toString());
            TermDocs tDocs = reader.termDocs(idTerm);
            int docNumber;
            Document doc;
            try {
                if (tDocs.next()) {
                    docNumber = tDocs.doc();

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    // Separately count how many tokens are actually in the index:
    IndexReader reader = IndexReader.open(benchmark.getRunData().getDirectory());
    assertEquals(NUM_DOCS, reader.numDocs());


    TermEnum terms = reader.terms();
    TermDocs termDocs = reader.termDocs();
    int totalTokenCount2 = 0;
    while(terms.next()) {
      termDocs.seek(terms.term());
      while(termDocs.next())
        totalTokenCount2 += termDocs.freq();

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