package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.whyc.dto.Response;
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import com.whyc.mapper.BattAlarmDataVerifyMapper;
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import com.whyc.pojo.BattAlarmDataVerify;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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@Service
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public class BattAlarmDataVerifyService {
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@Resource
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private BattAlarmDataVerifyMapper mapper;
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public Response<Object> getPage(int pageNum, int pageSize) {
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PageHelper.startPage(pageNum,pageSize);
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QueryWrapper<BattAlarmDataVerify> query = Wrappers.query();
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query.orderByDesc("num");
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List<BattAlarmDataVerify> list = mapper.selectList(query);
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PageInfo<BattAlarmDataVerify> pageInfo = new PageInfo<>(list);
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return new Response<>().set(1,pageInfo);
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}
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public BattAlarmDataVerify getById(Integer num) {
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return mapper.selectById(num);
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}
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public void delete(Integer num) {
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mapper.deleteById(num);
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}
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}
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