package com.yami.trading.service.exchange.impl; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.yami.trading.bean.exchange.ExchangeLever; import com.yami.trading.bean.exchangelever.ExchangeLeverOrder; import com.yami.trading.dao.exchangelever.ExchangeLeverMapper; import com.yami.trading.service.exchange.ExchangeLeverOrderService; import com.yami.trading.service.exchange.ExchangeLeverService; import lombok.Data; import org.springframework.stereotype.Service; import java.util.List; @Service public class ExchangeLeverServiceImpl extends ServiceImpl implements ExchangeLeverService { @Override public List findBySymbol(String symbol) { List list = list(Wrappers.query().lambda().eq(ExchangeLever::getSymbol, symbol)); return list; } }