量化交易之设计模式篇 - 模板方法模式

//
// Created by win10 on 2021/11/16.
//

#include <thread>
#include <iostream>
using namespace std;

/* 模板方式模式
 * 把不变的代码部分都转移到父类中, 将可变的代码用virtual留到子类中重写
 */
class AbstractClass {
public:
    void show() {
        std::cout << "show: " << this->getName() << std::endl;
    }

protected:
    virtual string getName() = 0;
};

class Naruto: public AbstractClass {
protected:
    virtual string getName() {
        return "uzumaki naruto.";
    }
};

class Luhi: public AbstractClass {
protected:
    virtual string getName() {
        return "monky d luhi.";
    }
};

int main() {
    Naruto* naruto = new Naruto();
    Luhi* luhi = new Luhi();

    naruto->show();
    luhi->show();

    delete naruto;
    delete luhi;

    return 0;
}