@Override
public BlockTermState newTermState() throws IOException {
final SepTermState state = new SepTermState();
state.docIndex = docIn.index();
if (freqIn != null) {
state.freqIndex = freqIn.index();
}
if (posIn != null) {
state.posIndex = posIn.index();
}
return state;
}
@Override
public void readTermsBlock(IndexInput termsIn, FieldInfo fieldInfo, BlockTermState _termState)
throws IOException {
final SepTermState termState = (SepTermState) _termState;
// System.out.println("SEPR: readTermsBlock termsIn.fp=" + termsIn.getFilePointer());
final int len = termsIn.readVInt();
// System.out.println(" numBytes=" + len);
if (termState.bytes == null) {
termState.bytes = new byte[ArrayUtil.oversize(len, 1)];
termState.bytesReader = new ByteArrayDataInput(termState.bytes);
} else if (termState.bytes.length < len) {
termState.bytes = new byte[ArrayUtil.oversize(len, 1)];
}
termState.bytesReader.reset(termState.bytes, 0, len);
termsIn.readBytes(termState.bytes, 0, len);
}
@Override
public void nextTerm(FieldInfo fieldInfo, BlockTermState _termState) throws IOException {
final SepTermState termState = (SepTermState) _termState;
final boolean isFirstTerm = termState.termBlockOrd == 0;
// System.out.println("SEPR.nextTerm termCount=" + termState.termBlockOrd + " isFirstTerm=" +
// isFirstTerm + " bytesReader.pos=" + termState.bytesReader.getPosition());
// System.out.println(" docFreq=" + termState.docFreq);
termState.docIndex.read(termState.bytesReader, isFirstTerm);
// System.out.println(" docIndex=" + termState.docIndex);
if (fieldInfo.getIndexOptions() != IndexOptions.DOCS_ONLY) {
termState.freqIndex.read(termState.bytesReader, isFirstTerm);
if (fieldInfo.getIndexOptions() == IndexOptions.DOCS_AND_FREQS_AND_POSITIONS) {
// System.out.println(" freqIndex=" + termState.freqIndex);
termState.posIndex.read(termState.bytesReader, isFirstTerm);
// System.out.println(" posIndex=" + termState.posIndex);
if (fieldInfo.hasPayloads()) {
if (isFirstTerm) {
termState.payloadFP = termState.bytesReader.readVLong();
} else {
termState.payloadFP += termState.bytesReader.readVLong();
}
// System.out.println(" payloadFP=" + termState.payloadFP);
}
}
}
if (termState.docFreq >= skipMinimum) {
// System.out.println(" readSkip @ " + termState.bytesReader.getPosition());
if (isFirstTerm) {
termState.skipFP = termState.bytesReader.readVLong();
} else {
termState.skipFP += termState.bytesReader.readVLong();
}
// System.out.println(" skipFP=" + termState.skipFP);
} else if (isFirstTerm) {
termState.skipFP = 0;
}
}
@Override
public SepTermState clone() {
SepTermState other = new SepTermState();
other.copyFrom(this);
return other;
}
