package ejava.examples.personnel.ejb20;

import java.io.Serializable;

public class PersonPK implements Serializable {
   public String id; 

   public PersonPK()          {}                  //this one is required
   public PersonPK(String id) { this.id = id; }   //this one is optional

   public String toString()   { return id; }
   public int hashCode()      { return id.hashCode(); }
   public boolean equals(Object rhs) {
      try {
         return ((PersonPK)rhs).id.equals(id);
      }
      catch (ClassCastException ex) {
         return false;
      }
   }
}