// 當(dāng)前頁(yè) 
 int pageIndex = 1;
 // 頁(yè)長(zhǎng)
 int pageSize = 10;

 List<UserEntity> userList = new ArrayList<>();
 userList.add(UserEntity.builder().id(1).name("張三").sex(0).build());
 userList.add(UserEntity.builder().id(2).name("李四").sex(0).build());
 userList.add(UserEntity.builder().id(3).name("張三").sex(0).build());
 userList.add(UserEntity.builder().id(4).name("李四").sex(0).build());
 userList.add(UserEntity.builder().id(5).name("王五").sex(1).build());
 userList.add(UserEntity.builder().id(6).name("王麻子").sex(1).build());
 userList.add(UserEntity.builder().id(7).name("店小二").sex(1).build());
 userList.add(UserEntity.builder().id(8).name("王大錘").sex(1).build());
 userList.add(UserEntity.builder().id(9).name("小黑").sex(1).build());
 userList.add(UserEntity.builder().id(10).name("李思思").sex(0).build());
 userList.add(UserEntity.builder().id(11).name("張三豐").sex(1).build());
 userList.add(UserEntity.builder().id(12).name("尼古拉斯趙六").sex(1).build());
 userList.add(UserEntity.builder().id(13).name("趙老劉").sex(1).build());

List<UserEntity> resultList = new ArrayList<>();
　　　　　// 將數(shù)據(jù)按照傳過(guò)來(lái)頁(yè)長(zhǎng)進(jìn)行切割
        List<List<UserEntity>> partition = Lists.partition(userList,pageSize);
        for (int i = 0; i < partition.size(); i++) {
            if (i == pageIndex){
                resultList  = partition.get(pageIndex);
            }
      }

/**
 * @project 
 * @Description 對(duì)List集合進(jìn)行份分頁(yè)
 * @Author songwp
 * @Date 2023/5/12 13:55
 **/
public class ListPagingUtil {
        private Integer currentPage;//當(dāng)前頁(yè)
        private Integer pageSize;//每頁(yè)顯示記錄條數(shù)
        private Integer totalPage;//總頁(yè)數(shù)
        private Integer star;//開(kāi)始數(shù)據(jù)
        private Integer total;//總條數(shù)
        private List<?> dataList;//每頁(yè)顯示的數(shù)據(jù)

        public Integer getCurrentPage() {
            return currentPage;
        }

        public void setCurrentPage(Integer currentPage) {
            this.currentPage = currentPage;
        }

        public Integer getPageSize() {
            return pageSize;
        }

        public void setPageSize(Integer pageSize) {
            this.pageSize = pageSize;
        }

        public Integer getTotalPage() {
            return totalPage;
        }

        public void setTotalPage(Integer totalPage) {
            this.totalPage = totalPage;
        }

        public List<?> getDataList() {
            return dataList;
        }

        public void setDataList(List<?> dataList) {
            this.dataList = dataList;
        }

        public Integer getStar() {
            return star;
        }

        public void setStar(Integer star) {
            this.star = star;
        }

        public Integer getTotal() {
            return total;
        }

        public void setTotal(Integer total) {
            this.total = total;
        }

        @Override
        public String toString() {
            return "ListPagingUtil{" +
                    "currentPage=" + currentPage +
                    ", pageSize=" + pageSize +
                    ", totalPage=" + totalPage +
                    ", dataList=" + dataList +
                    ", star=" + star +
                    ", total=" + total +
                    '}';
        }

        public void pageStartInfo(Integer currentPage, Integer pageSize){
            //如果傳入的pageNumber為null給pageNumber賦為1
            currentPage = currentPage == null ? 1 : currentPage;
            //如果傳入的pageSize為null給pageSize賦為10
            pageSize = pageSize == null ? 10 : pageSize;
            this.setCurrentPage(currentPage);
            this.setPageSize(pageSize);
        }

        public static ListPagingUtil paging(Integer currentPage, Integer pageSize, List<?> list) {
            ListPagingUtil pagingUtil = new ListPagingUtil();
            //初始化
            pagingUtil.pageStartInfo(currentPage, pageSize);
            //設(shè)置起始數(shù)據(jù)
            pagingUtil.setStar((pagingUtil.getCurrentPage()-1)*pagingUtil.getPageSize());
            //設(shè)置總數(shù)
            pagingUtil.setTotal(list.size());
            //設(shè)置總頁(yè)數(shù)
            pagingUtil.setTotalPage(pagingUtil.getTotal() % pagingUtil.getPageSize() == 0 ? pagingUtil.getTotal()/pagingUtil.getPageSize() :pagingUtil.getTotal()/pagingUtil.getPageSize()+1);
            //截取list
            pagingUtil.setDataList(list.subList(pagingUtil.getStar(), pagingUtil.getTotal()-pagingUtil.getStar()>pagingUtil.getPageSize()?pagingUtil.getStar()+pagingUtil.getPageSize():pagingUtil.getTotal()));
            return pagingUtil;
        }
}

ListPagingUtil.paging(pageIndex,pageSize, userList)

 List<List<CompanyStaffEquipStatisticVO>> partition = ListUtils.partition(result, param.getPageSize());
        List<CompanyStaffEquipStatisticVO> companyStaffEquipStatisticVOS = param.getPageIndex() > partition.size() ? new ArrayList<>() : partition.get(param.getPageIndex() - 1);
        SafePageParam safePageParam = new SafePageParam();
        safePageParam.setPage(true);
        safePageParam.setPageSize(param.getPageSize());
        PageVO<CompanyStaffEquipStatisticVO> voResult = new PageVO<>(safePageParam, companyStaffEquipStatisticVOS, result.size());
        if (param.getPageIndex()*param.getPageSize()<result.size()) {
            voResult.setHasNext(true);
        }
        return voResult;

List<VendorExcelVO> resultVO = getVendorProjectListInfo(param);
PageVO<VendorExcelVO> voPageVO = new PageVO<>();
List<VendorExcelVO> collectList = resultVO.stream().skip((param.getPageIndex() - 1) * param.getPageSize()).limit(param.getPageSize()).collect(Collectors.toList());
voPageVO.setPage(true);
voPageVO.setPageSize(param.getPageSize());
voPageVO.setCount(resultVO.size());
voPageVO.setList(collectList);
if (param.getPageIndex() * param.getPageSize() < resultVO.size()){
    voPageVO.setHasNext(true);
}
return voPageVO;