public void Clear()
{
lock (locker){
foreach (KeyValuePair <Tk, CacheElem <Tk, Tv> > pair in map)
{
CacheElem <Tk, Tv> e = pair.Value;
e.previous = null;
e.next = null;
if (e.data is IDisposable)
{
((IDisposable)e.data).Dispose();
}
e.data = default(Tv);
if (pair.Key is IDisposable)
{
((IDisposable)pair.Key).Dispose();
}
}
map.Clear();
}
}