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Update ProxyPattern.h 

add destructor for class Proxy
master
Qiangguo Feng 2021-10-09 13:41:07 +08:00 committed by GitHub
parent aa498f1390
commit 3614b77b9e
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1 changed files with 15 additions and 9 deletions
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24
13.ProxyPattern/2.Code/ProxyPattern.h
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@ -5,7 +5,7 @@
#include <time.h>
using namespace std;
// 抽象主题角色
// 抽象主题角色
class Subject
{
public:
@ -14,18 +14,18 @@ public:
virtual void method() = 0;
};
// 真实主题角色
// 真实主题角色
class RealSubject :public Subject
{
public:
RealSubject(){}
virtual ~RealSubject(){}
void method(){
printf("调用业务方法\n");
printf("调用业务方法\n");
}
};
// Log类
// Log类
class Log
{
public:
@ -33,13 +33,13 @@ public:
string getTime(){
time_t t = time(NULL);
char ch[64] = { 0 };
//年-月-日 时:分:秒
//年-月-日 时:分:秒
strftime(ch, sizeof(ch)-1, "%Y-%m-%d %H:%M:%S", localtime(&t));
return ch;
}
};
// 代理类
// 代理类
class Proxy:public Subject
{
public:
@ -47,8 +47,14 @@ public:
realSubject = new RealSubject();
log = new Log();
}
~Proxy(){
delete realSubject;
delete log;
realSubject = nullptr;
log = nullptr;
}
void preCallMethod(){
printf("方法method()被调用，调用时间为%s\n",log->getTime().c_str());
printf("方法method()被调用，调用时间为%s\n",log->getTime().c_str());
}
void method(){
preCallMethod();
@ -56,11 +62,11 @@ public:
postCallMethod();
}
void postCallMethod(){
printf("方法method()调用调用成功!\n");
printf("方法method()调用调用成功!\n");
}
private:
RealSubject *realSubject;
Log* log;
};
#endif //__FLYPATTERN_PATTERN_H__
#endif //__FLYPATTERN_PATTERN_H__