Prototype پترن در جاوا (Prototype pattern in java)

public class EmployeeRecord implements Prototype {
     private int id;
     private String name, designation;
     private double salary;
     private String address;

     public EmployeeRecord() {
          System.out.println("   Employee Records of CodeGate Corporation ");
          System.out.println("---------------------------------------------");
          System.out.println("Eid" + "\t" + "Ename" + "\t" + "Edesignation"
                   + "\t" + "Esalary" + "\t\t" + "Eaddress");

     }

     public EmployeeRecord(int id, String name, String designation,
              double salary, String address) {

          this();
          this.id = id;
          this.name = name;
          this.designation = designation;
          this.salary = salary;
          this.address = address;
     }

     public void showRecord() {

          System.out.println(id + "\t" + name + "\t" + designation + " "
                   + salary + "\t\t" + address);
     }

     @Override
     public Prototype getClone() {

          return new EmployeeRecord(id, name, designation, salary, address);
     }
}

public interface Prototype {
     public Prototype getClone();
}

public static void main(String[] args) {
          int eid = 123;

          String ename = "saeed";

          String edesignation = "software engineer";

          String eaddress = "Tehran Iran";

          double esalary = 1;

          EmployeeRecord e1 = new EmployeeRecord(eid, ename, edesignation,
                   esalary, eaddress);

          e1.showRecord();
          EmployeeRecord e2 = (EmployeeRecord) e1.getClone();
          e2.showRecord();

     }