Builder di Straordinario

package it.dia_net.droid.mydia;

import java.util.Date;

/**
 * Created by Nello on 10/01/2018.
 */

public class Straordinario {
    public final Date date;
    public final int total;

    private Straordinario(Date date, int total) {
        this.date = date;
        this.total = total;
    }

    public static class Builder {
        private Date date;
        private int total;

        public Builder withDate(Date date) {
            this.date = date;
            return this;
        }

        public Builder withTotal(int total) {
            this.total = total;
            return this;
        }

        public Straordinario getStraordinario() {
            return new Straordinario(date, total);
        }
    }
}