Java Swing :- Window Application ( Model Phase 2 Data Class Program)

public class Person {
    String roll ;
    String total;
    String obtain;

    public String getObtain() {
        return obtain;
    }

    public void setObtain(String obtain) {
        this.obtain = obtain;
    }

    public String getRoll() {
        return roll;
    }

    public void setRoll(String roll) {
        this.roll = roll;
    }

    public String getTotal() {
        return total;
    }

    public void setTotal(String total) {
        this.total = total;
    }

    public Person(String roll, String total, String obtain) {
        this.roll = roll;
        this.total = total;
        this.obtain = obtain;
    }

}