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30 lines
556 B
Go
30 lines
556 B
Go
/**
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* @Author:zhoutao
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* @Date:2020/12/12 上午11:40
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* @Desc:
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*/
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package command
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//将"方法调用"封装到对象中，方便传输、调用、存储
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func ExampleCommand() {
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mb := &MotherBoard{}
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startCommand := NewStartCommand(mb)
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rebootCommond := NewRebootCommand(mb)
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box1 := NewBox(startCommand, rebootCommond)
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box1.PressButton1()
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box1.PressButton2()
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//output:
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//system starting
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//system rebooting
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box2 := NewBox(rebootCommond, startCommand)
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box2.PressButton1()
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box2.PressButton2()
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//output:
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//system rebooting
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//system starting
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}
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