- add
Adds nde to the head of the list. In perl this is called an 'unpop'. nde should
not currently be par
- getHead
Get the current head element
- getTail
Get the current tail element
- pop
Removes 'head' from list and returns it. Returns null if list is empty.
- remove
Removes nde from the list it is part of (should be this one, otherwise results
are undefined). If nd
- getSize
Returns the number of elements currently in the list.
- push
Adds nde to tail of list
- touch
Moves nde to the head of the list (equivilent to remove(nde); add(nde); but
faster.