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Last change
on this file since 4904 was
4838,
checked in by bensch, 19 years ago
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orxonox/trunk: Element2D added → will be moved to lib/graphics afterwards
ProtoClass update
EventListeners do not have to be unsubscribed externally, but still one listener won't unsubscribe
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File size:
608 bytes
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| 1 | /*! |
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| 2 | * @file proto_singleton.h |
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| 3 | * @brief Definition of the ... singleton Class |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef _PROTO_SINGLETON_H |
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| 7 | #define _PROTO_SINGLETON_H |
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| 8 | |
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| 9 | #include "base_object.h" |
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| 10 | |
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| 11 | // FORWARD DEFINITION |
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| 12 | |
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| 13 | //! A default singleton class. |
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| 14 | class ProtoSingleton : public BaseObject { |
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| 15 | |
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| 16 | public: |
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| 17 | virtual ~ProtoSingleton(void); |
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| 18 | /** @returns a Pointer to the only object of this Class */ |
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| 19 | inline static ProtoSingleton* getInstance(void) { if (!singletonRef) singletonRef = new ProtoSingleton(); return singletonRef; }; |
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| 20 | |
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| 21 | private: |
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| 22 | ProtoSingleton(void); |
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| 23 | static ProtoSingleton* singletonRef; |
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| 24 | }; |
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| 25 | |
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| 26 | #endif /* _PROTO_SINGLETON_H */ |
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