网站快速注册做网站好还是做淘宝好

在给定的包含时间戳的list中，查找连续continueNum次的且时间间隔为needDiff的集合。
eg：相邻两个数据的时间戳间隔为1分钟，且超过30分钟有数据

	/**** @param list 包含时间戳（10位）的list* @param continueNum  至少持续的数量* @param needDiff   相邻数据的间隔，单位：s* @return*/public static List<List<TmpBean>> queryContinueList(List<TmpBean> list,int continueNum,long needDiff) {List<List<TmpBean>> result = new ArrayList<>();List<Long> timestamps = list.stream().map(x -> x.getPublishtime()).collect(Collectors.toList());list.sort((x1,x2)->x1.getPublishtime().compareTo(x2.getPublishtime()));if (timestamps.size() < continueNum) {return null; }timestamps.sort(Long::compareTo); // 按照时间戳升序排序List<List<Long>> hisList = new ArrayList<>();long startTime = timestamps.get(0);for (int i = 1; i < timestamps.size(); i++) {long trueTime = startTime + needDiff * i;long realTime = timestamps.get(i);if (trueTime == realTime) {continue;} else {List<TmpBean> delBeans = new ArrayList<>(list.subList(0, i + 1));result.add(delBeans);list.removeAll(delBeans);List<Long> delTimes = new ArrayList<>(timestamps.subList(0, i + 1));//左闭右开hisList.add(delTimes);timestamps.removeAll(delTimes);int nowSize = timestamps.size();if (nowSize < continueNum) {List<TmpBean> delLastBean = new ArrayList<>(list.subList(0,nowSize));result.add(delLastBean);break;} else {startTime = timestamps.get(0);}i = 0;}}List<List<TmpBean>> lists = result.stream().filter(lis -> lis.size() >= continueNum).collect(Collectors.toList());return lists;}public static void main(String[] args) {//调用此方法，可以找到list中所有相邻时间为60s且连续次数>=30的目标listqueryContinueList(list,30,60);}