java—计算当前日期与指定日期差几个月

/**
     * 计算当前日期与指定日期差几个月
     * @param date 指定日期  格式：2022-09-07
     * @return
     */
    public static int theDifferenceBetweenTheMonths(String date){
        // 当前日期
        LocalDate currentDate = LocalDate.now();
        // 给定日期
        LocalDate fixedDate = LocalDate.parse(date, DateTimeFormatter.ISO_LOCAL_DATE);
        // 计算年份和月份的差异
        Period period = Period.between(fixedDate, currentDate);
        int yearDiff = period.getYears();
        int monthDiff = period.getMonths();
        // 如果当前日期在给定日期之前，差异值为负数，需要加上一个年份的差异
        if (currentDate.isBefore(fixedDate)) {
            yearDiff = yearDiff - 1;
        }
        // 计算总的月份差异
        int totalMonthDiff = yearDiff * 12 + monthDiff;
        return totalMonthDiff;
    }
}