public class PageUtils implements Serializable {    //定义程序序列化ID    private static final long serialVersionUID = 1L;    /**     * 总记录数     */    private int totalCount;    /**     * 每页记录数     */    private int pageSize;    /**     * 总页数     */    private int totalPage;    /**     * 当前页数     */    private int currPage;    /**     * 列表数据     */    private List<?> list;        /**     * 分页     * @param list        列表数据     * @param totalCount  总记录数     * @param pageSize    每页记录数     * @param currPage    当前页数     */    public PageUtils(List<?> list, int totalCount, int pageSize, int currPage) {        this.list = list;        this.totalCount = totalCount;        this.pageSize = pageSize;        this.currPage = currPage;        this.totalPage = (int)Math.ceil((double)totalCount/pageSize);    }    /**     * 分页     */    public PageUtils(IPage<?> page) {        this.list = page.getRecords();        this.totalCount = (int)page.getTotal();        this.pageSize = (int)page.getSize();        this.currPage = (int)page.getCurrent();        this.totalPage = (int)page.getPages();    }    public int getTotalCount() {        return totalCount;    }    public void setTotalCount(int totalCount) {        this.totalCount = totalCount;    }    public int getPageSize() {        return pageSize;    }    public void setPageSize(int pageSize) {        this.pageSize = pageSize;    }    public int getTotalPage() {        return totalPage;    }    public void setTotalPage(int totalPage) {        this.totalPage = totalPage;    }    public int getCurrPage() {        return currPage;    }    public void setCurrPage(int currPage) {        this.currPage = currPage;    }    public List<?> getList() {        return list;    }    public void setList(List<?> list) {        this.list = list;    }    }