public override DocsAndPositionsEnum DocsAndPositions(FieldInfo field, BlockTermState _termState, Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags)
{
var termState = (PulsingTermState)_termState;
if (termState.PostingsSize != -1)
{
PulsingDocsAndPositionsEnum postings;
if (reuse is PulsingDocsAndPositionsEnum)
{
postings = (PulsingDocsAndPositionsEnum)reuse;
if (!postings.CanReuse(field))
{
postings = new PulsingDocsAndPositionsEnum(field);
}
}
else
{
// the 'reuse' is actually the wrapped enum
var previous = (PulsingDocsAndPositionsEnum)GetOther(reuse);
if (previous != null && previous.CanReuse(field))
{
postings = previous;
}
else
{
postings = new PulsingDocsAndPositionsEnum(field);
}
}
if (reuse != postings)
{
SetOther(postings, reuse); // postings.other = reuse
}
return(postings.Reset(liveDocs, termState));
}
if (!(reuse is PulsingDocsAndPositionsEnum))
{
return(_wrappedPostingsReader.DocsAndPositions(field, termState.WrappedTermState, liveDocs, reuse,
flags));
}
var wrapped = _wrappedPostingsReader.DocsAndPositions(field,
termState.WrappedTermState,
liveDocs, (DocsAndPositionsEnum)GetOther(reuse),
flags);
SetOther(wrapped, reuse); // wrapped.other = reuse
return(wrapped);
}
public override DocsAndPositionsEnum DocsAndPositions(FieldInfo field, BlockTermState _termState, Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags)
{
PulsingTermState termState = (PulsingTermState) _termState;
if (termState.PostingsSize != -1)
{
PulsingDocsAndPositionsEnum postings;
if (reuse is PulsingDocsAndPositionsEnum)
{
postings = (PulsingDocsAndPositionsEnum) reuse;
if (!postings.CanReuse(field))
{
postings = new PulsingDocsAndPositionsEnum(field);
}
}
else
{
// the 'reuse' is actually the wrapped enum
PulsingDocsAndPositionsEnum previous = (PulsingDocsAndPositionsEnum) GetOther(reuse);
if (previous != null && previous.CanReuse(field))
{
postings = previous;
}
else
{
postings = new PulsingDocsAndPositionsEnum(field);
}
}
if (reuse != postings)
{
SetOther(postings, reuse); // postings.other = reuse
}
return postings.reset(liveDocs, termState);
}
else
{
if (reuse is PulsingDocsAndPositionsEnum)
{
DocsAndPositionsEnum wrapped = _wrappedPostingsReader.DocsAndPositions(field,
termState.WrappedTermState,
liveDocs, (DocsAndPositionsEnum) GetOther(reuse),
flags);
SetOther(wrapped, reuse); // wrapped.other = reuse
return wrapped;
}
else
{
return _wrappedPostingsReader.DocsAndPositions(field, termState.WrappedTermState, liveDocs, reuse,
flags);
}
}
}
