DoubleLink
Class DoubleCell

java.lang.Object
  |
  +--DoubleLink.DoubleCell

public class DoubleCell

extends java.lang.Object

DoubleCell models a cell with double links; it is used to assemble doubly linked list.

Constructor Summary

DoubleCell(java.lang.Object value, DoubleCell prevlink, DoubleCell nextlink)
Constructor DoubleCell builds a new cell

Method Summary

DoubleCell	getNext() getNext returns the address of the next cell chained to this one
DoubleCell	getPrev() getPrev returns the address of the previous cell chained to this one
java.lang.Object	getVal() getVal returns the value held in the cell
void	setNext(DoubleCell link) setNext resets the address of the successor cell chained to this one
void	setPrev(DoubleCell link) setPrev resets the address of the predecessor cell to this one

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleCell

public DoubleCell(java.lang.Object value,
                  DoubleCell prevlink,
                  DoubleCell nextlink)

Constructor DoubleCell builds a new cell

Parameters:

value - - the value inserted in the cell

prevlink - - the predecessor cell to this one

nextlink - - the successor cell to this one

Method Detail

getVal

public java.lang.Object getVal()

getVal returns the value held in the cell

getPrev

public DoubleCell getPrev()

getPrev returns the address of the previous cell chained to this one

getNext

public DoubleCell getNext()

getNext returns the address of the next cell chained to this one

setPrev

public void setPrev(DoubleCell link)

setPrev resets the address of the predecessor cell to this one

Parameters:

link - - the address of the new predecessor DoubleCell

setNext

public void setNext(DoubleCell link)

setNext resets the address of the successor cell chained to this one

Parameters:

link - - the address of the new successor DoubleCell