package com.fdkankan.manage.service.impl; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.fdkankan.manage.entity.Order; import com.fdkankan.manage.mapper.IOrderMapper; import com.fdkankan.manage.service.IOrderService; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import org.springframework.stereotype.Service; import java.util.List; import java.util.stream.Collectors; /** *

* 订单表 服务实现类 *

* * @author * @since 2022-06-20 */ @Service public class OrderServiceImpl extends ServiceImpl implements IOrderService { @Override public List getOrderSn(String content) { LambdaQueryWrapper wrapper = new LambdaQueryWrapper<>(); wrapper.like(Order::getOrderSn,content); return this.list(wrapper).parallelStream().map(Order::getOrderSn).collect(Collectors.toList()); } }