| IQueue<T> | (c) Zynga 2012 |
| ISortedQueue<T> | (c) Zynga 2012 |
| IUniqueQueue<T> | (c) Zynga 2012 |
| CircularQueue<T> | (c) Zynga 2012 |
| ShiftQueue<T> | (c) Zynga 2012 |
| SortedQueue<T extends Comparable<T>> | (c) Zynga 2012 |
| UniqueQueue<T extends Comparable<T>> | (c) Zynga 2012 |