4dkankan-parent/4dkankan-center-manage/src/main/java/com/fdkankan/manage/service/impl/OrderServiceImpl.java

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;

/**
 * <p>
 * 订单表 服务实现类
 * </p>
 *
 * @author 
 * @since 2022-06-20
 */
@Service
public class OrderServiceImpl extends ServiceImpl<IOrderMapper, Order> implements IOrderService {

    @Override
    public List<String> getOrderSn(String content) {
        LambdaQueryWrapper<Order> wrapper = new LambdaQueryWrapper<>();
        wrapper.like(Order::getOrderSn,content);
        return this.list(wrapper).parallelStream().map(Order::getOrderSn).collect(Collectors.toList());
    }
}