- Enclosing class:
- CrossRefList
protected class CrossRefList.CrossRef
extends java.lang.Object
Objects of this type form the elements of the list.
They occur in pairs, one in each list at each end of a link.
A CrossRef is similar to a "link" in a doubly-linked list.
(Note that the usage of "link" here is different from "link"
in the comments for the above public methods. "Link" here
refers to an element of a doubly-linked list.)