- firstItemId
Gets the ID of the first Item in the Container.
- isFirstId
Tests if the Item corresponding to the given Item ID is the first Item in the
Container.
- isLastId
Tests if the Item corresponding to the given Item ID is the last Item in the
Container.
- lastItemId
Gets the ID of the last Item in the Container..
- nextItemId
Gets the ID of the Item following the Item that corresponds toitemId. If the
given Item is the last
- prevItemId
Gets the ID of the Item preceding the Item that corresponds toitemId. If the
given Item is the first
- addItemAfter
Adds a new item after the given item. Adding an item after null item adds the
item as first item of
- containsId
- getItem