package datastore;

public class DsDate
    implements Comparable
{
    private int year;
    private int month;

    public DsDate (int year, int month)
    {
        this.year = year;
        this.month = month;
    }

    public int getYear ()
    {
        return year;
    }

    public int getMonth ()
    {
        return month;
    }

    public int compareTo (Object obj)
    {
        DsDate d = (DsDate) obj;
        if (year < d.year)
            return -1;
        if (year > d.year)
            return 1;
        if (month < d.month)
            return -1;
        if (month > d.month)
            return 1;
        return 0;
    }
}