46 lines
1.2 KiB
Java
46 lines
1.2 KiB
Java
package com.youlai.boot.plugin.mybatis;
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import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
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import lombok.RequiredArgsConstructor;
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import org.apache.ibatis.reflection.MetaObject;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import java.time.LocalDateTime;
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/**
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* mybatis-plus 字段自动填充
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* <p>
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* 支持自动填充创建时间、更新时间
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* </p>
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*
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* @author Ray.Hao
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* @since 2022/10/14
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*/
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@Component
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@RequiredArgsConstructor
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public class MyMetaObjectHandler implements MetaObjectHandler {
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/**
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* 新增填充创建时间、更新时间
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*
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* @param metaObject 元数据
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*/
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@Override
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public void insertFill(MetaObject metaObject) {
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this.strictInsertFill(metaObject, "createTime", LocalDateTime::now, LocalDateTime.class);
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this.strictUpdateFill(metaObject, "updateTime", LocalDateTime::now, LocalDateTime.class);
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}
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/**
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* 更新填充更新时间
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*
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* @param metaObject 元数据
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*/
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@Override
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public void updateFill(MetaObject metaObject) {
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this.strictUpdateFill(metaObject, "updateTime", LocalDateTime::now, LocalDateTime.class);
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}
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}
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