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

      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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            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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    int off=offset;
    int lim=limit>=0 ? limit : Integer.MAX_VALUE;


    String startTerm = prefix==null ? "" : ft.toInternal(prefix);
    TermEnum te = r.terms(new Term(field,startTerm));
    TermDocs td = r.termDocs();
    SolrIndexSearcher.TermDocsState tdState = new SolrIndexSearcher.TermDocsState();
    tdState.tenum = te;
    tdState.tdocs = td;


    if (docs.size() >= mincount) {

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    openSearcher();
    IndexReader ir = searcher.getReader();
    TermDocs tdocs = null;
    boolean exists=false;
    try {
      tdocs = ir.termDocs(idTerm(indexedId));
      if (tdocs.next()) exists=true;
    } finally {
      try { if (tdocs != null) tdocs.close(); } catch (Exception e) {}
    }
    return exists;

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    // Separately count how many tokens are actually in the index:
    IndexReader reader = IndexReader.open(benchmark.getRunData().getDirectory(), true);
    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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    openSearcher();
    IndexReader ir = searcher.getReader();
    TermDocs tdocs = null;
    boolean exists=false;
    try {
      tdocs = ir.termDocs(idTerm(indexedId));
      if (tdocs.next()) exists=true;
    } finally {
      try { if (tdocs != null) tdocs.close(); } catch (Exception e) {}
    }
    return exists;

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        int off = offset;
        int lim = limit >= 0 ? limit : Integer.MAX_VALUE;


        String startTerm = prefix == null ? "" : prefix; // ft.toInternal(prefix);
        TermEnum te = r.terms(new Term(fieldName, startTerm));
        TermDocs td = r.termDocs();


        if (docs.size() >= mincount) {
            do {
                Term t = te.term();

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        }
        reader = refreshReader(reader);


        indexWriter.close();


        TermDocs termDocs = reader.termDocs();
        termDocs.next();
    }


    /**
     * A test just to verify that term freqs are not stored for numeric fields. <tt>int1</tt> is not storing termFreq

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        indexWriter.addDocument(doc);


        IndexReader reader = IndexReader.open(indexWriter, true);


        TermDocs termDocs = reader.termDocs();


        TermEnum termEnum = reader.terms(new Term("int1", ""));
        termDocs.seek(termEnum);
        assertThat(termDocs.next(), equalTo(true));
        assertThat(termDocs.doc(), equalTo(0));

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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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