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抽象工厂模式(Abstract Factory)的类图中工厂方法的返回值类型错误 #26

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orangeince opened this issue Feb 21, 2018 · 1 comment
Open

抽象工厂模式(Abstract Factory)的类图中工厂方法的返回值类型错误 #26

orangeince opened this issue Feb 21, 2018 · 1 comment

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@orangeince
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orangeince commented Feb 21, 2018 •
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首先感谢🙏作者的付出，讲解的很到位，受益匪浅，学习过程中发现了一些小小疑惑
image
如图中高亮所示，工厂方法的返回值类型应该是对应的AbstractProduct类型或ConcreteProduct类型吧
@JunYong1024
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对的，我看的时候也很奇怪，这里应该是写错了，应该是AbstractProduct类型，后面代码有给出
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@orangeince @JunYong1024