package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.whyc.mapper.BattRtstateMapper;
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import com.whyc.pojo.db_ram_db.BattRtstate;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@Service
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public class BattRtstateService {
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@Autowired(required = false)
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private BattRtstateMapper mapper;
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//实时获取电池组信息
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public BattRtstate getBattRealInfo(Integer battgroupId) {
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("battgroup_id",battgroupId);
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wrapper.last("limit 1");
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BattRtstate batt=mapper.selectOne(wrapper);
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return batt;
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}
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}
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