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master
DesignPattern/AdapterPattern/adapter.h
34 строки
710 B
huihut
Design mode code comments are changed to English
16 дек 2020, 11:07
16 дек 2020, 11:07
3a9e212
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// // Created by xiemenghui on 2018/7/20. // #ifndef DESIGNPATTERN_ADAPTER_H #define DESIGNPATTERN_ADAPTER_H #include "target.h" #include "adaptee.h" #ifndef SAFE_DELETE #define SAFE_DELETE(p) { if(p){delete(p); (p)=NULL;} } #endif // Power Adapter class PowerAdapter : public IRussiaSocket { public: PowerAdapter() : m_pCharger(new OwnCharger()){} ~PowerAdapter() { SAFE_DELETE(m_pCharger); } void Charge() { // Use the built-in charger (two-pin flat) to charge m_pCharger->ChargeWithFeetFlat(); } private: // Hold the interface object that needs to be adapted (the built-in charger) OwnCharger* m_pCharger; }; #endif //DESIGNPATTERN_ADAPTER_H