package com.mes.tools;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import java.util.ArrayList;
import java.util.List;

/**
 * @Author : zhoush
 * @Date: 2025/3/12 15:29
 * @Description:
 */
public class PageUtil {

    public static IPage listToPage(List list, int pageNum, int pageSize) {
        List pageList = new ArrayList<>();
        int curIdx = pageNum > 1 ? (pageNum - 1) * pageSize : 0;
        for (int i = 0; i < pageSize && curIdx + i < list.size(); i++) {
            pageList.add(list.get(curIdx + i));
        }
        Page page = new Page(pageNum, pageSize);
        page.setRecords(pageList);
        page.setTotal(list.size());
        return page;
    }
}