<?php

namespace common\expand\alipay\order\notice\model;

class KxShoppingExtInfoModel
{

    protected $key;
    protected $val;

    /**
     * @param string $key
     * @return KxShoppingExtInfoModel
     */
    public function setKey(string $key): KxShoppingExtInfoModel
    {
        $this->key = $key;
        return $this;
    }

    /**
     * @param string $val
     * @return KxShoppingExtInfoModel
     */
    public function setVal(string $val): KxShoppingExtInfoModel
    {
        $this->val = $val;
        return $this;
    }

    /**
     * @return string
     */
    public function getKey(): string
    {
        return $this->key;
    }

    /**
     * @return string
     */
    public function getVal(): string
    {
        return $this->val;
    }
}