update 优化假分页方法
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@ -1,5 +1,6 @@
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package org.dromara.common.mybatis.core.page;
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package org.dromara.common.mybatis.core.page;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.http.HttpStatus;
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import cn.hutool.http.HttpStatus;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import lombok.Data;
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import lombok.Data;
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@ -88,4 +89,19 @@ public class TableDataInfo<T> implements Serializable {
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return rspData;
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return rspData;
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}
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}
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/**
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* 根据原始数据列表和分页参数,构建表格分页数据对象(用于假分页)
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*
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* @param list 原始数据列表(全部数据)
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* @param page 分页参数对象(包含当前页码、每页大小等)
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* @return 构造好的分页结果 TableDataInfo<T>
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*/
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public static <T> TableDataInfo<T> build(List<T> list, IPage<T> page) {
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if (CollUtil.isEmpty(list)) {
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return TableDataInfo.build();
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}
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List<T> pageList = CollUtil.page((int) page.getCurrent() - 1, (int) page.getSize(), list);
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return new TableDataInfo(pageList, list.size());
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}
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}
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}
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@ -9,7 +9,6 @@ import com.baomidou.dynamic.datasource.annotation.DSTransactional;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
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import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import lombok.RequiredArgsConstructor;
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import lombok.RequiredArgsConstructor;
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@ -168,12 +167,7 @@ public class GenTableServiceImpl implements IGenTableService {
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return gen;
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return gen;
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}).sorted(Comparator.comparing(GenTable::getCreateTime).reversed())
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}).sorted(Comparator.comparing(GenTable::getCreateTime).reversed())
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.toList();
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.toList();
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return TableDataInfo.build(tables, pageQuery.build());
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IPage<GenTable> page = pageQuery.build();
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page.setTotal(tables.size());
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// 手动分页 set数据
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page.setRecords(CollUtil.page((int) page.getCurrent() - 1, (int) page.getSize(), tables));
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return TableDataInfo.build(page);
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}
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}
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/**
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/**
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