private static final int[] computeMultivaluedTD(
ReaderAbstract reader,
String fieldName,
FieldCacheIndex stringIndex,
DocIdInterface docIdInterface)
throws IOException, SearchLibException {
int[] countIndex = new int[stringIndex.lookup.length];
int indexPos = 0;
if (docIdInterface.getSize() == 0) return countIndex;
int[] docs = new int[100];
int[] freqs = new int[100];
BitSetInterface bitset = docIdInterface.getBitSet();
Term oTerm = new Term(fieldName);
for (String term : stringIndex.lookup) {
if (term != null) {
Term t = oTerm.createTerm(term);
TermDocs termDocs = reader.getTermDocs(t);
int l;
while ((l = termDocs.read(docs, freqs)) > 0)
for (int i = 0; i < l; i++)
if (freqs[i] > 0) if (bitset.get(docs[i])) countIndex[indexPos]++;
termDocs.close();
}
indexPos++;
}
return countIndex;
}
