proxy.cpp

来自「设计模式全部演示代码,都可以编译通过,通过这些例子,在研究c++下的设计模式,特」· C++ 代码 · 共 45 行

//Proxy.cpp
#include "Proxy.h"
#include <iostream> 
using namespace std;

Subject::Subject() 
{
}
Subject::~Subject() 
{
}

ConcreteSubject::ConcreteSubject() 
{
}
ConcreteSubject::~ConcreteSubject() 
{
}

void ConcreteSubject::Request() 
{ 
	cout<<"ConcreteSubject......request ...."<<endl; 
}

Proxy::Proxy() 
{
}

Proxy::Proxy(Subject* sub) 
{ 
	_sub = sub; 
}

Proxy::~Proxy() 
{
	delete _sub; 
}

void Proxy::Request() 
{ 
	cout<<"Proxy request...."<<endl;
	_sub->Request(); 
}