net.datastructures
Class DLNode

java.lang.Object
  net.datastructures.DLNode

public class DLNode

extends Object

A simple node class for a doubly-linked list. Each node has a reference to a stored element, a previous node, and a next node. This class differs from the DNode class in that it does not implement the Position interface, for simplification purposes.

Author:

Roberto Tamassia

See Also:

DNode, Position

Method Summary

Object	getElement()
DLNode	getNext()
DLNode	getPrev()
void	setElement(Object newElem)
void	setNext(DLNode newNext)
void	setPrev(DLNode newPrev)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setElement

public void setElement(Object newElem)

setNext

public void setNext(DLNode newNext)

setPrev

public void setPrev(DLNode newPrev)

getElement

public Object getElement()

getNext

public DLNode getNext()

getPrev

public DLNode getPrev()