return (interval.toPeriod(PeriodType.weeks()).getWeeks() + 1);
return interval.toPeriod(PeriodType.weeks()).getWeeks() + 1;
    public int numberOfWeeks() {        Interval interval = new Interval(startDate.toDateMidnight(), endDate.toDateMidnight());        return (interval.toPeriod(PeriodType.weeks()).getWeeks() + 1);    }