first commit

CS1322/p2/LLNode.java

@@ -0,0 +1,132 @@
+/**
+ *  <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