public SimpleTextDocsAndPositionsEnum Reset(long fp, Bits liveDocs, IndexOptions indexOptions, int docFreq)
{
_liveDocs = liveDocs;
_nextDocStart = fp;
_docId = -1;
_readPositions = indexOptions.CompareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS) >= 0;
_readOffsets = indexOptions.CompareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS) >= 0;
if (!_readOffsets)
{
_startOffset = -1;
_endOffset = -1;
}
_cost = docFreq;
return(this);
}
public override DocsAndPositionsEnum DocsAndPositions(Bits liveDocs, DocsAndPositionsEnum reuse, int flags)
{
if (_indexOptions.CompareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS) < 0)
{
// Positions were not indexed
return(null);
}
SimpleTextDocsAndPositionsEnum docsAndPositionsEnum;
if (reuse != null && reuse is SimpleTextDocsAndPositionsEnum && ((SimpleTextDocsAndPositionsEnum)reuse).CanReuse(_outerInstance._input))
{
docsAndPositionsEnum = (SimpleTextDocsAndPositionsEnum)reuse;
}
else
{
docsAndPositionsEnum = new SimpleTextDocsAndPositionsEnum(_outerInstance);
}
return(docsAndPositionsEnum.Reset(_docsStart, liveDocs, _indexOptions, _docFreq));
}