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