Review

15

/mubench/mubench.pipeline/../checkouts/lucene/1918/original-src/org/apache/lucene/search/MultiTermQueryWrapperFilter.java

generate(IndexReader, TermEnum)

class MultiTermQueryWrapperFilter.TermGenerator {
    public void generate(IndexReader reader, TermEnum enumerator) throws IOException {
      final int[] docs = new int[32];
      final int[] freqs = new int[32];
      TermDocs termDocs = reader.termDocs();
      try {
        int termCount = 0;
        do {
          Term term = enumerator.term();
          if (term == null)
            break;
          termCount++;
          termDocs.seek(term);
          while (true) {
            final int count = termDocs.read(docs, freqs);
            if (count != 0) {
              for(int i=0;i<count;i++) {
                handleDoc(docs[i]);
              }
            } else {
              break;
            }
          }
        } while (enumerator.next());

        query.incTotalNumberOfTerms(termCount);

      } finally {
        termDocs.close();
      }
    }

}