public virtual void Set(int index)
{
intSet.Put(index);
if (index > maxInt)
{
maxInt = index;
}
}
public override void Collect(int doc)
{
int key = index.GetOrd(doc);
if (!ordSet.Exists(key))
{
ordSet.Put(key);
BytesRef term;
if (key == -1)
{
term = null;
}
else
{
term = new BytesRef();
index.LookupOrd(key, term);
}
groups.Add(term);
}
}
