设计模式例程

inc/proxy.hpp

@@ -0,0 +1,33 @@
+#pragma once
+#include "common.hpp"
+
+class Subject      // <20><><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+{
+public:
+	Subject(string name) :m_Name(name) {};
+	string getName();
+	virtual void request() = 0;
+
+private:
+	string m_Name;
+};
+
+class RealSubject :public Subject      // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+{
+public:
+	RealSubject(string name) :Subject(name) {};
+	void request();
+
+};
+
+class ProxySubject :public Subject		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+{
+public:
+	ProxySubject(string name, RealSubject* subject = nullptr) :Subject(name), m_pSubject(subject) {};
+	void request();
+	void preRequest();
+	void afterRequest();
+
+private:
+	RealSubject* m_pSubject;
+};