/**** 计算两段时间的小时差* @module* @author SJT* @date 2022/12/28* @param startTime* @param endTime* @return: java.lang.Integer*/public static Integer calculateHourDiff(String startTime,String endTime) {try {SimpleDateFormat simpleFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");long from = simpleFormat.parse(startTime).getTime();long to = simpleFormat.parse(endTime).getTime();Integer hours = (int) ((to - from)/(1000 * 60 * 60*1.0));return hours;}catch (Exception e) {e.printStackTrace();return 0;}}

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