src/Firstname.java

   1 public class Firstname implements Comparable<Firstname> {
   2     private String firstname;
   3
   4     public String getFirstname() {
   5         return firstname;
   6     }
   7
   8     public void setFirstname(String firstname) {
   9         this.firstname = firstname;
  10     }
  11
  12     @Override
  13     public int compareTo(Firstname firstname) {
  14         //return StringUtils.getLevenshteinDistance(this.getFirstname(), firstname.getFirstname());
  15         return 0;
  16     }
  17 }