code: private double convertTenor(int maturityInMonths, int tenorInMonths) {
  		Schedule schedule = fixMetaSchedule.generateSchedule(referenceDate, maturityInMonths, tenorInMonths);
  		return schedule.getPayment(schedule.getNumberOfPeriods()-1);
  	}
docs: Convert tenor given as offset in months to year fraction.
  
  @param maturityInMonths The maturity as offset in months.
  @param tenorInMonths The tenor as offset in months.
  @return THe tenor as year fraction.