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20 lines
464 B
C++
20 lines
464 B
C++
#pragma once
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#include "Observer.h"
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#include "GlobalDefine.h"
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//观察者模式的主题基类接口
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class CSubject
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{
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public:
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CSubject(void);
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virtual ~CSubject(void);
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void Attach(CObserver*);//注册观察者
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void Delete(CObserver*);//删除观察者
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void NotifyObservers();//通知所有观察者
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void DeleteAllObservers(){m_ObserverVec.clear();};//删除所有观察者
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void SetObserversVal1(double val);
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protected:
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vector<CObserver*> m_ObserverVec;//观察者的容器
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};
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