Bridge (C++实现）-优快云博客

本文通过C++编程语言，详细介绍了面向对象编程的基本概念，并结合模板设计模式，展示了如何使用类和接口实现具体功能。通过实例分析了构造函数、析构函数以及操作函数的实现过程，深入探讨了抽象类和具体实现类之间的关系。

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// Bridge.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <iostream>

using namespace std;

class Implementor
{
public:
Implementor()
{
}
virtual ~ Implementor()
{
}
virtual void OperationImp()=0;
};

class ConcreteImpleteorA:public Implementor
{
public:
ConcreteImpleteorA()
{
cout<<"Construction of ConcreteImpleteorA"<<endl;
}

virtual ~ ConcreteImpleteorA()
{
cout<<"Destruction of ConcreteImpleteorA"<<endl;
}
virtual void OperationImp()
{
cout<<"Operation of ConcreteImpleteorA"<<endl;
}

};
class ConcreteImpleteorB:public Implementor
{
public:
ConcreteImpleteorB()
{
cout<<"Construction of ConcreteImpleteorB"<<endl;
}

virtual ~ ConcreteImpleteorB()
{
cout<<"Destruction of ConcreteImpleteorB"<<endl;
}
virtual void OperationImp()
{
cout<<"Operation of ConcreteImpleteorB"<<endl;
}

};

////////////////////////////////////////////////////////////

class Abstraction
{
public:
Abstraction(Implementor * m_p):m_pImplementor(m_p){}
virtual ~ Abstraction()
{
  delete m_pImplementor;
  m_pImplementor=NULL;
}
void Operation()
{
  m_pImplementor->OperationImp();
}

private:
Implementor * m_pImplementor;
};

int _tmain(int argc, _TCHAR* argv[])
{
ConcreteImpleteorA *p_ConcreteImpleteorA=new ConcreteImpleteorA();
Abstraction *p_Abstraction=new Abstraction(p_ConcreteImpleteorA);
p_Abstraction->Operation();
delete p_Abstraction;

return 0;
}