protected internal virtual void Init(BidirList <TNode> list, int levels)
{
_list = list;
_next = new TNode[levels];
_prev = new TNode[levels];
Levels = levels;
}
protected internal virtual void Clear()
{
_list = null;
_next = null;
_prev = null;
Levels = 0;
}
protected internal override void Init(BidirList <Annotation <TOffset> > list, int levels)
{
base.Init(list, levels);
Parent = ((AnnotationList <TOffset>)list).Parent;
if (Parent != null)
{
Depth = Parent.Depth + 1;
Root = Parent.Root;
}
}
