Examples of TermEnum

      Entry entry = (Entry) entryKey;
      String field = entry.field;
      SortComparator comparator = (SortComparator) entry.custom;
      final Comparable[] retArray = new Comparable[reader.maxDoc()];
      TermDocs termDocs = reader.termDocs();
      TermEnum termEnum = reader.terms (new Term (field));
      try {
        do {
          Term term = termEnum.term();
          if (term==null || term.field() != field) break;
          Comparable termval = comparator.getComparable (term.text());
          termDocs.seek (termEnum);
          while (termDocs.next()) {
            retArray[termDocs.doc()] = termval;
          }
        } while (termEnum.next());
      } finally {
        termDocs.close();
        termEnum.close();
      }
      return retArray;
    }

     * permitted in search results, and false for those that should
     * not.
     */
    public BitSet bits(IndexReader reader) throws IOException {
        BitSet bits = new BitSet(reader.maxDoc());
        TermEnum enumerator =
            (null != lowerTerm
             ? reader.terms(new Term(fieldName, lowerTerm))
             : reader.terms(new Term(fieldName,"")));
        
        try {
            
            if (enumerator.term() == null) {
                return bits;
            }
            
            boolean checkLower = false;
            if (!includeLower) // make adjustments to set to exclusive
                checkLower = true;
        
            TermDocs termDocs = reader.termDocs();
            try {
                
                do {
                    Term term = enumerator.term();
                    if (term != null && term.field().equals(fieldName)) {
                        if (!checkLower || null==lowerTerm || term.text().compareTo(lowerTerm) > 0) {
                            checkLower = false;
                            if (upperTerm != null) {
                                int compare = upperTerm.compareTo(term.text());
                                /* if beyond the upper term, or is exclusive and
                                 * this is equal to the upper term, break out */
                                if ((compare < 0) ||
                                    (!includeUpper && compare==0)) {
                                    break;
                                }
                            }
                            /* we have a good term, find the docs */
                            
                            termDocs.seek(enumerator.term());
                            while (termDocs.next()) {
                                bits.set(termDocs.doc());
                            }
                        }
                    } else {
                        break;
                    }
                }
                while (enumerator.next());
                
            } finally {
                termDocs.close();
            }
        } finally {
            enumerator.close();
        }


        return bits;
    }

Examples of org.apache.lucene.index.TermEnum

Examples of uk.ac.ucl.panda.utility.structure.TermEnum