public override void PushBack(object obj) { lock (root) { deque.PushBack(obj); } }
public override void PushBack(T item) { lock (root) { deque.PushBack(item); } }
public override void PushBack(object obj) { lock (root) { deque.PushBack(obj); } }
public override void PushBack(T item) { lock (root) { deque.PushBack(item); } }