While singly-linked lists have many uses, they also present some restrictions. For one thing, singly-linked lists restrict node traversal to a single direction: you can’t traverse a singly-linked list ...

In this example, Employee is a self-referential class because its next field has type Employee. This field is an example of a link field because it can store a reference to another object of its class ...

I have two trees that I am implementing using the defaultMutableTreeNode Class. I need to be able to point to certain nodes in the second tree from the first in order to be able to move from that node ...