28 lines
428 B
PHP
28 lines
428 B
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: shenyang
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* Date: 2019/1/23
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* Time: 10:41 AM
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*/
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namespace app\frontend\modules\order;
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abstract class PriceNode
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{
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protected $weight;
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public function __construct($weight)
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{
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$this->weight = $weight;
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}
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abstract public function getKey();
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abstract public function getPrice();
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public function getWeight()
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{
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return $this->weight;
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}
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} |