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state 模式
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‎da-hua-she-ji-mo-shi/16-state/README.md

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# 状态模式
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## 什么是状态模式?
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当一个对象的内在状态改变时允许改变其行为，这个对象看起来像是改变了其类
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## 状态模式有哪些优点?
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* 当控制一个对象状态转换的条件过于复杂时，将状态的判断逻辑转移到表示不同状态的一系列类中，简化复杂的判断逻辑
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* 将于特定状态相关的行为局部化，并且将不同状态的行为分割开来
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## 状态模式有哪些缺点?
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## 适用场景
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* 当一个对象的行为取决于其状态，并且它必须在运行时刻根据状态改变它的行为时
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‎da-hua-she-ji-mo-shi/16-state/state/state.xcodeproj/project.pbxproj

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‎da-hua-she-ji-mo-shi/16-state/state/state.xcodeproj/project.xcworkspace/contents.xcworkspacedata

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‎da-hua-she-ji-mo-shi/16-state/state/state.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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