ym-ipos/src/main/java/com/poteviohealth/ym/ipos/config/MetaHandler.java

package com.poteviohealth.ym.ipos.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.util.Date;

/**
 * 处理新增和更新的基础数据填充，配合BaseEntity和MyBatisPlusConfig使用
 * @author Qin
 */
@Component
public class MetaHandler implements MetaObjectHandler {

    /**
     * 新增数据执行
     * @param metaObject
     */
    @Override
    public void insertFill(MetaObject metaObject) {
        this.setFieldValByName("createdDate", new Date(), metaObject);
        this.setFieldValByName("modifiedDate", new Date(), metaObject);
        this.setFieldValByName("yn", 0, metaObject);
    }

    /**
     * 更新数据执行
     * @param metaObject
     */
    @Override
    public void updateFill(MetaObject metaObject) {
        this.setFieldValByName("modifiedDate", new Date(), metaObject);
    }

}