摘要：
PublicstaticList＜String＞getRecentTriggerTime（Stringcron）｛List＜String＞List=newArrayList＜String｝（）；try｛CronTriggerImplronTriggerImpl=newCronTriTriggerImpl（）；cronTriggerImpl.setCronExpression（cron）；//这是关键点
public static List<String> getRecentTriggerTime(String cron) {
List<String> list = new ArrayList<String>();
try {
CronTriggerImpl cronTriggerImpl = new CronTriggerImpl();
cronTriggerImpl.setCronExpression(cron);
// 这个是重点，一行代码搞定
List<Date> dates = TriggerUtils.computeFireTimes(cronTriggerImpl, null, 8);
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
for (Date date : dates) {
list.add(dateFormat.format(date));
}
} catch (ParseException e) {
e.printStackTrace();
}
return list;
}
转自：https://blog.csdn.net/loveLifeLoveCoding/article/details/80447836