/**
 *  <PRE>
 *  LLNode.java
 *
 *  Revisions: 1.0 Sep. 21, 2002
 *               Created the LLNode class
 *			   1.1 Sep. 21, 2002
 *				 Finished class
 *
 *  </PRE>
 *
 *	Collaboration Statement:
 *    I worked on the homework assignment alone, using only             
 *    course materials.
 *  
 *  Created with JCreatorLE, some indents are off when viewed through notepad
 *    or EMACS
 *
 *  @author <A HREF="mailto:gtg184g@mail.gatech.edu">Jose Manuel Caban</A>
 *  @version Version 1.1, Sep. 21, 2002
 */

public class LLNode {
  
  /**
   *holds the node data
   */
  private Object data;
  
  /**
   *holds the location of the next node
   */
  private LLNode next;
  
  //nothing to debug that this will help with,
  //but its in here for good measure
  private static final boolean bDebug = false;
  
  ////////////////
  //Constructors//
  ////////////////
  
  /**
   *Defaul LLNode Constructor
   *both next and data are initialized to null
   */
  public LLNode(){
  	setNext(null);
  	setData(null);
  }
  
  /**
   *LLNode(Object)
   *next initialized to null
   *@param o the value to be given to data
   */
  public LLNode(Object o){
  	setNext(null);
  	setData(o);
  }
  
  /**
   *LLNode(Object,LLNode)
   *@param o, the value of data
   *@param next, the value of next
   */
  public LLNode(Object o, LLNode next){
  	setNext(next);
  	setData(o);
  }
  
  ///////////////////////
  //Accessors/Modifiers//
  ///////////////////////
  
  /**
   *Accessor for data
   *@return value of data
   */
  public Object getData(){
  	return data;
  }
  
  /**
   *Modifier for data
   *@param the value for data
   */
  public void setData(Object data){
  	this.data = data;
  }
  
  /**
   *Accessor for next
   *@return the next node
   */
  public LLNode getNext(){
  	return next;
  }
  
  /**
   *Modifier for next
   *@param the new next node
   */
  public void setNext(LLNode next){
  	this.next = next;
  }
	
  ///////////
  //Methods//
  ///////////
  
  public String toString(){
  	return (data.toString());
  }
  
  /***********************************************/
  
  /**
   *  Debugging main for class LLNode.  
   *  This method will rigorously test my code.
   *
   *  <br><br>
   *  @param args a String array of command line arguments.
   */
  public static void main(String[] args) {
    Integer bob = new Integer(5);
    LLNode node = new LLNode(bob);
    System.out.println(node);
    
  }// end of main(String[] args)

}// end of class LLNode