Class EditableQueue<T>

An EditableQueue is a queue from which items may be removed and rearranged outside of the normal push() and pop() methods. It offers the additonal operations:

• promote{ByIndex}(): move an item toward the start/front of the queue by a given number of slots (default 1)
• demote{ByIndex}(): move an item toward the end/back of the queue by a given number of slots (default 1)
• promote{ByIndex}ToStart(): move an item all the way to the start/front
• demote{ByIndex}ToEnd(): move an item all the way to the end/back
• delete(): remove an arbitrary item from the queue by index
• remove(): remove an arbitrary item from the queue
• clear(): remove all items from the queue

Typeparam

T : the type of items in this EditableQueue