package com.boying.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.boying.entity.Barrier;
import com.boying.entity.EnterPark;
import com.boying.mapper.BarrierMapper;
import com.boying.mapper.EnterParkMapper;
import com.boying.service.BarrierService;
import com.boying.service.EnterParkService;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author kdq
 * @version 1.0.0
 * @ClassName BarrierServiceImpl.java
 * @Description TODO
 * @createTime 2022年11月20日 22:25:00
 */
@Service
@AllArgsConstructor
public class BarrierServiceImpl extends ServiceImpl<BarrierMapper, Barrier> implements BarrierService {
    @Override
    public Barrier findByCode(String code) {
        QueryWrapper<Barrier> wrapper = new QueryWrapper<>();
        wrapper.lambda()
                .eq(Barrier::getCode,code);
        List<Barrier> list = list(wrapper);
        if(list.size()>0){
            return list.get(0);
        }else {
            return null;
        }
    }
}