public DayAndMonthRule() 
{
        this(1, MonthConstants.JANUARY);
}

Default constructor: builds a DayAndMonthRule for 1 January.

 public DayAndMonthRule(int dayOfMonth,
    int month) 
{
        // check arguments delegated to setter methods...
        setMonth(month);
        setDayOfMonth(dayOfMonth);
}

Standard constructor: builds a DayAndMonthRule for the given day-of-the-month and month.

For the month parameter, use SerialDate.JANUARY, etc. Note that there are no checks to prevent you from entering an invalid combination (such as 31 February).

Parameters:

dayOfMonth - the day of the month (in the range 1 to 31).

month - the month (use SerialDate.JANUARY, SerialDate.FEBRUARY etc.);

 public SerialDate getDate(int yyyy) 
{
        return SerialDate.createInstance(this.dayOfMonth, this.month, yyyy);
}

Returns the date, given the year.

 public int getDayOfMonth() 
{
        return this.dayOfMonth;
}

Returns the day of the month.

 public int getMonth() 
{
        return this.month;
}

Returns an integer code representing the month.

The codes JANUARY, FEBRUARY, MARCH, APRIL, MAY, JUNE, JULY, AUGUST, SEPTEMBER, OCTOBER, NOVEMBER and DECEMBER are defined in the SerialDate class.

 public  void setDayOfMonth(int dayOfMonth) 
{
        // check arguments...
        if ((dayOfMonth <  1) || (dayOfMonth  > SerialDate.LAST_DAY_OF_MONTH[this.month])) {
            throw new IllegalArgumentException(
                "DayAndMonthRule(): dayOfMonth outside valid range.");
        }
        // make the change...
        this.dayOfMonth = dayOfMonth;
}

Sets the day-of-the-month for this rule.

 public  void setMonth(int month) 
{
        // check arguments...
        if (!SerialDate.isValidMonthCode(month)) {
            throw new IllegalArgumentException("DayAndMonthRule(): month code not valid.");
        }
        // make the change...
        this.month = month;
}

Sets the month for this rule.