private SpanFilterResult GetCachedResult(IndexReader reader)
{
object coreKey = reader.GetFieldCacheKey();
object delCoreKey = reader.HasDeletions() ? reader.GetDeletesCacheKey() : coreKey;
SpanFilterResult result = (SpanFilterResult)cache.Get(reader, coreKey, delCoreKey);
if (result != null)
{
hitCount++;
return(result);
}
missCount++;
result = filter.BitSpans(reader);
cache.Put(coreKey, delCoreKey, result);
return(result);
}
public override System.Collections.BitArray Bits(IndexReader reader)
{
SpanFilterResult result = GetCachedResult(reader);
return(result != null?result.GetBits() : null);
}
public override DocIdSet GetDocIdSet(IndexReader reader)
{
SpanFilterResult result = GetCachedResult(reader);
return(result != null?result.GetDocIdSet() : null);
}
public override DocIdSet GetDocIdSet(IndexReader reader)
{
SpanFilterResult result = BitSpans(reader);
return(result.GetDocIdSet());
}
