@Override
public int nextDoc() throws IOException {
while (true) {
if (count == docFreq) {
return doc = NO_MORE_DOCS;
}
count++;
// TODO: maybe we should do the 1-bit trick for encoding
// freq=1 case?
// Decode next doc
// System.out.println(" sep d&p read doc");
accum += docReader.next();
// System.out.println(" sep d&p read freq");
freq = freqReader.next();
pendingPosCount += freq;
if (liveDocs == null || liveDocs.get(accum)) {
break;
}
}
position = 0;
return (doc = accum);
}
@Override
public int nextDoc() throws IOException {
while (true) {
if (count == docFreq) {
return doc = NO_MORE_DOCS;
}
count++;
// Decode next doc
// System.out.println("decode docDelta:");
accum += docReader.next();
if (!omitTF) {
// System.out.println("decode freq:");
freq = freqReader.next();
}
if (liveDocs == null || liveDocs.get(accum)) {
break;
}
}
return (doc = accum);
}
@Override
public int nextPosition() throws IOException {
if (posSeekPending) {
posIndex.seek(posReader);
payloadIn.seek(payloadFP);
posSeekPending = false;
}
// scan over any docs that were iterated without their
// positions
while (pendingPosCount > freq) {
final int code = posReader.next();
if (storePayloads && (code & 1) != 0) {
// Payload length has changed
payloadLength = posReader.next();
assert payloadLength >= 0;
}
pendingPosCount--;
position = 0;
pendingPayloadBytes += payloadLength;
}
final int code = posReader.next();
if (storePayloads) {
if ((code & 1) != 0) {
// Payload length has changed
payloadLength = posReader.next();
assert payloadLength >= 0;
}
position += code >>> 1;
pendingPayloadBytes += payloadLength;
payloadPending = payloadLength > 0;
} else {
position += code;
}
pendingPosCount--;
assert pendingPosCount >= 0;
return position;
}
