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35 lines
698 B
C++
35 lines
698 B
C++
//
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// Created by xiemenghui on 2018/7/20.
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//
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#ifndef DESIGNPATTERN_ADAPTER_H
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#define DESIGNPATTERN_ADAPTER_H
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#include "target.h"
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#include "adaptee.h"
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#ifndef SAFE_DELETE
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#define SAFE_DELETE(p) { if(p){delete(p); (p)=NULL;} }
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#endif
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// 电源适配器
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class PowerAdapter : public IRussiaSocket
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{
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public:
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PowerAdapter() : m_pCharger(new OwnCharger()){}
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~PowerAdapter()
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{
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SAFE_DELETE(m_pCharger);
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}
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void Charge()
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{
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// 使用自带的充电器（两脚扁形）充电
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m_pCharger->ChargeWithFeetFlat();
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}
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private:
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// 持有需要被适配的接口对象（自带的充电器）
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OwnCharger* m_pCharger;
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};
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#endif //DESIGNPATTERN_ADAPTER_H
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