@Override
public boolean seekExact(BytesRef text) throws IOException {
if (in.seekExact(text) == null) {
return false;
} else {
return true;
}
}
@Override
public void seekExact(long ord) throws IOException {
// TODO: would be better to make this simpler and faster.
// but we dont want to introduce a bug that corrupts our enum state!
bytesReader.setPosition(0);
fst.getFirstArc(firstArc);
IntsRef output = Util.getByOutput(fst, ord, bytesReader, firstArc, scratchArc, scratchInts);
BytesRefBuilder scratchBytes = new BytesRefBuilder();
scratchBytes.clear();
Util.toBytesRef(output, scratchBytes);
// TODO: we could do this lazily, better to try to push into FSTEnum though?
in.seekExact(scratchBytes.get());
}
@Override
public boolean seekExact(BytesRef target) throws IOException {
updateEnum(fstEnum.seekExact(target));
return term != null;
}