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package com.supervision.config;
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import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
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import org.apache.ibatis.reflection.MetaObject;
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import org.springframework.stereotype.Component;
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import java.util.Date;
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/**
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* @author ljt on 2022/08/13.
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* 创建时间和更新时间自动填充
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*/
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@Component
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public class MyBatisMetaObjectHandler implements MetaObjectHandler {
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// 使用MP进行添加操作,该方法执行
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@Override
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public void insertFill(MetaObject metaObject) {
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//属性名称,不是字段名称
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this.setFieldValByName("createTime", new Date(), metaObject);
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this.setFieldValByName("updateTime", new Date(), metaObject);
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}
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@Override
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public void updateFill(MetaObject metaObject) {
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// 使用MP进行修改操作,该方法执行
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this.setFieldValByName("updateTime", new Date(), metaObject);
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}
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}
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