public LockScopeGraph(IEnumerable <TKey> keys)
{
var enumerable = keys as TKey[] ?? keys?.ToArray() ?? new TKey[0];
_dict = new LockScopeDictionary <TKey>(enumerable);
_nodes = new Graph <TKey>(enumerable);
}
public LockScopeGraph()
{
_dict = new LockScopeDictionary <TKey>();
_nodes = new Graph <TKey>();
}