private CopyOnWriteList(CopyOnWriteList <T> other)
{
_backing = other._backing;
if (_backing != null)
{
lock (((ICollection)_backing).SyncRoot) {
_backing.AddRef();
}
}
}
private IList <DomObserverTarget> GetItemsForScope(DomObserverEventScope scope)
{
IList <DomObserverTarget> list;
if (!_items.TryGetValue(scope, out list))
{
// CopyOnWriteList for observers because it is possible new observers could be added in callbacks
_items[scope] = list = new CopyOnWriteList <DomObserverTarget>();
}
return(list);
}
public bool HasSameBacking(CopyOnWriteList <T> other)
{
return(ReferenceEquals(other._backing, _backing));
}
