protected final void doClose() throws IOException {
fieldsReader.close();
tis.close();
if (freqStream != null) freqStream.close();
if (proxStream != null) proxStream.close();
closeNorms();
if (termVectorsReader != null) termVectorsReader.close();
if (cfsReader != null) cfsReader.close();
}
public final int docFreq(Term t) throws IOException {
TermInfo ti = tis.get(t);
if (ti != null) return ti.docFreq;
else return 0;
}
public final TermEnum terms(Term t) throws IOException {
return tis.terms(t);
}
