public AssertingAtomicReader(AtomicReader @in)
: base(@in)
{
// check some basic reader sanity
Debug.Assert(@in.MaxDoc() >= 0);
Debug.Assert(@in.NumDocs() <= @in.MaxDoc());
Debug.Assert(@in.NumDeletedDocs() + @in.NumDocs() == @in.MaxDoc());
Debug.Assert([email protected]() || @in.NumDeletedDocs() > 0 && @in.NumDocs() < @in.MaxDoc());
}
/// <summary>
/// Creates a <seealso cref="DocMap"/> instance appropriate for
/// this reader.
/// </summary>
public static DocMap Build(AtomicReader reader)
{
int maxDoc = reader.MaxDoc();
if (!reader.HasDeletions())
{
return new NoDelDocMap(maxDoc);
}
Bits liveDocs = reader.LiveDocs;
return Build(maxDoc, liveDocs);
}