question: sets the value of the numberofdays property . concode_field_sep BigInteger amountInCents concode_elem_sep XMLGregorianCalendar firstRefillDate concode_elem_sep String dayOfFirstRefill concode_elem_sep AutoRefillSettingsType.Monthly monthly concode_elem_sep long serialVersionUID concode_elem_sep String numberOfDays concode_elem_sep AutoRefillSettingsType.TwiceMonthly twiceMonthly concode_elem_sep AutoRefillSettingsType.FixedInterval fixedInterval concode_elem_sep String dayOfRefill concode_field_sep AutoRefillSettingsType.TwiceMonthly getTwiceMonthly concode_elem_sep String getDayOfFirstRefill concode_elem_sep void setTwiceMonthly concode_elem_sep String getNumberOfDays concode_elem_sep void setDayOfRefill concode_elem_sep void setAmountInCents concode_elem_sep XMLGregorianCalendar getFirstRefillDate concode_elem_sep String getDayOfRefill concode_elem_sep void setDayOfFirstRefill concode_elem_sep AutoRefillSettingsType.Monthly getMonthly concode_elem_sep BigInteger getAmountInCents concode_elem_sep AutoRefillSettingsType.FixedInterval getFixedInterval concode_elem_sep void setFixedInterval concode_elem_sep void setMonthly concode_elem_sep void setFirstRefillDate
target: void function ( String arg0 ) { this . numberOfDays = arg0 ; }