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/**
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* @file WObserver.h
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* @brief <EFBFBD>۲<EFBFBD><EFBFBD>ߣ<EFBFBD><EFBFBD>۲<EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD>
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* @author ɳĮ<EFBFBD><EFBFBD>ѻ
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* @time 2010-01-18
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*/
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#pragma once
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namespace wuya
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{
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class WSubject;
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class AFX_EXT_CLASS WObserver
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{
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public:
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WObserver(void);
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virtual ~WObserver(void);
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void SetUpdate(bool bUpdate);
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bool GetUpdate();
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/** @brief <20>۲<EFBFBD><DBB2>߸<EFBFBD><DFB8>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>־<EFBFBD><D6BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Update()<29><><EFBFBD><EFBFBD> */
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void UpdateNotify(ULONGLONG ullTime);
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/** @brief ʱ<><CAB1><EFBFBD><EFBFBD> */
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ULONGLONG GetTimeStampObserver() const;
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void SetTimeStampObserver(ULONGLONG ullTime);
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private:
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/**
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* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¹۲<EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>۲<EFBFBD><EFBFBD>߱<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظú<EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD>Update<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Subject*<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>۲<EFBFBD><EFBFBD>߹۲<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD>ꡣ
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* (<EFBFBD><EFBFBD>Update<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD>Ŀ<EFBFBD><EFBFBD>)
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* @note <EFBFBD><EFBFBD><EFBFBD><EFBFBD>:һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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virtual void Update() = 0;
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private:
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bool m_bUpdate; ///< <20>Ƿ<EFBFBD><C7B7><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>״̬
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ULONGLONG m_ullTimeObserver; ///< ʱ<><CAB1><EFBFBD><EFBFBD>
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};
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inline void WObserver::SetUpdate(bool bUpdate)
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{
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this->m_bUpdate = bUpdate;
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}
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inline bool WObserver::GetUpdate()
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{
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return m_bUpdate;
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}
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inline ULONGLONG WObserver::GetTimeStampObserver() const
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{
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return m_ullTimeObserver;
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}
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inline void WObserver::SetTimeStampObserver(ULONGLONG ullTime)
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{
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this->m_ullTimeObserver = ullTime;
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}
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}
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