量化交易之设计模式篇 - 桥接模式

/*
 * 桥接模式
 */
// 手机软件
class HandsetSoft {
public:
    virtual void run() = 0;
};

// 游戏软件
class HandsetGame: public HandsetSoft {
public:
    virtual void run() {
        std::cout << "HandsetGame run." << std::endl;
    }
};

// 通讯录软件
class HandSetAddressList: public HandsetSoft {
public:
    virtual void run() {
        std::cout << "HandSetAddressList run" << std::endl;
    }
};

// 手机品牌
class HandsetBrand {
public:
    void setHandsetSoft(HandsetSoft* temp) {
        this->m_soft = temp;
    }

    virtual void run() = 0;

protected:
    HandsetSoft* m_soft;
};

// M 品牌
class HandsetBrandM: public HandsetBrand {
public:
    virtual void run() {
        this->m_soft->run();
    }
};

// N 品牌
class HandsetBrandN: public HandsetBrand {
public:
    virtual void run() {
        this->m_soft->run();
    }
};


int main() {
    HandsetBrand* brand = new HandsetBrandM();
    brand->setHandsetSoft(new HandsetGame());
    brand->run();
    brand->setHandsetSoft(new HandSetAddressList());
    brand->run();

    return 0;
}