Source of ListNode.java

Structures and functions

public class ListNode

  1: //ListNode.java
  2: 
  3: public class ListNode
  4: {
  5:     private String data;
  6:     private ListNode link;
  7:     
  8:     public ListNode()
  9:     {
 10:         link = null;
 11:         data = null;
 12:     }
 13:     
 14:     public ListNode(String newData, ListNode linkValue)
 15:     {
 16:         data = newData;
 17:         link = linkValue;
 18:     }
 19:     
 20:     public void setData(String newData)
 21:     {
 22:         data = newData;
 23:     }
 24:     
 25:     public String getData()
 26:     {
 27:         return data;
 28:     }
 29:     
 30:     public void setLink(ListNode newLink)
 31:     {
 32:         link = newLink;
 33:     }
 34:     
 35:     public ListNode getLink()
 36:     {
 37:         return link;
 38:     }
 39: }