public override Explanation Explain(AtomicReaderContext ir, int i)
{
Explanation inner = weight.Explain(ir, i);
Filter f = outerInstance.filter;
DocIdSet docIdSet = f.GetDocIdSet(ir, ir.AtomicReader.LiveDocs);
DocIdSetIterator docIdSetIterator = docIdSet == null?DocIdSetIterator.GetEmpty() : docIdSet.GetIterator();
if (docIdSetIterator == null)
{
docIdSetIterator = DocIdSetIterator.GetEmpty();
}
if (docIdSetIterator.Advance(i) == i)
{
return(inner);
}
else
{
Explanation result = new Explanation(0.0f, "failure to match filter: " + f.ToString());
result.AddDetail(inner);
return(result);
}
}
public override DocIdSetIterator GetIterator()
{
return(DocIdSetIterator.GetEmpty());
}