public override int NextPosition()
{
if (_posSeekPending)
{
_posIndex.Seek(_posReader);
_payloadIn.Seek(_payloadFp);
_posSeekPending = false;
}
int code;
// scan over any docs that were iterated without their positions
while (_pendingPosCount > _freq)
{
code = _posReader.Next();
if (_storePayloads && (code & 1) != 0)
{
// Payload length has changed
_payloadLength = _posReader.Next();
Debug.Assert(_payloadLength >= 0);
}
_pendingPosCount--;
_position = 0;
_pendingPayloadBytes += _payloadLength;
}
code = _posReader.Next();
if (_storePayloads)
{
if ((code & 1) != 0)
{
// Payload length has changed
_payloadLength = _posReader.Next();
Debug.Assert(_payloadLength >= 0);
}
_position += (int)((uint)code >> 1);
_pendingPayloadBytes += _payloadLength;
_payloadPending = _payloadLength > 0;
}
else
{
_position += code;
}
_pendingPosCount--;
Debug.Assert(_pendingPosCount >= 0);
return(_position);
}
public override int NextDoc()
{
while (true)
{
if (_count == _docFreq)
{
return(_doc = NO_MORE_DOCS);
}
_count++;
// Decode next doc
_accum += _docReader.Next();
_freq = _freqReader.Next();
_pendingPosCount += _freq;
if (_liveDocs == null || _liveDocs.Get(_accum))
{
break;
}
}
_position = 0;
return(_doc = _accum);
}
public override int NextDoc()
{
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);
}