Abstract supertype of datastructures that can be used as FIFO queues.
Note that many
Queues are also
there is no defined relationship between the
order of elements in the list and the direction
of the queue. In particular, the front of the
queue may be first element of the list, or it
may be the last element of the list.
no type hierarchy
no supertypes hierarchy
The element currently at the back of the
The element currently at the front of the
|Attributes inherited from: |