package com.qianwen.smartman.common.utils; import java.util.List; public class ProductionTimeUtils { public static boolean isOverlap(List startTimeList, List endTimeList) { boolean flag = false; for (int i = 1; i < startTimeList.size(); i++) { if (startTimeList.get(i).intValue() < endTimeList.get(i - 1).intValue()) { flag = true; } } return flag; } }