An object that can be an element in a LinkedList.
All elements of a LinkedList
must extend this class.
The class provides the internal links that link elements together
in the LinkedList
, and a reference to the linked list itself
that an element is currently part of.
An entry can be in at most one linked list at a time.
While an entry is in a linked list, the list property points to that
linked list, and otherwise the list
property is null
.
When created, an entry is not in any linked list.
Properties
- list → LinkedList<E>
-
read-only
Get the linked list containing this element.
- next → E
-
read-only
Return the succeessor of this element in its linked list.
- previous → E
-
read-only
Return the predecessor of this element in its linked list.
Constructors
Methods
-
insertAfter(
E entry) → void -
Insert an element after this element in this element's linked list.
-
insertBefore(
E entry) → void -
Insert an element before this element in this element's linked list.
-
unlink(
) → void -
Unlink the element from its linked list.