question: public static int truncatedCompareTo ( final Calendar cal1 , final Calendar cal2 , final int field ) { final Calendar truncatedCal1 = truncate ( cal1 , field ) ; final Calendar truncatedCal2 = truncate ( cal2 , field ) ; return truncatedCal1 . compareTo ( truncatedCal2 ) ; }
target:  Determines how two calendars compare up to no more than the specified  most significant field.