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version 1.1.2.5, 2006/06/30 20:52:24
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version 1.1.2.6, 2006/06/30 22:37:52
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| PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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| /** Experimental class. |
/** The IDFactory provides a thread-safe interface for assigning unique |
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integer identifiers. The getID() method is used to obtain the next unique |
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identifier. The putID(), returns a unique identifier to the id pool. Note |
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that if putID() is never called, then getID() will assigns a sequence of |
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monotonically increasing ids. |
| */ | */ |
| class PEGASUS_COMMON_LINKAGE IDFactory | class PEGASUS_COMMON_LINKAGE IDFactory |
| { | { |
| public: | public: |
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| IDFactory(); |
/** Constructor. The firstID argument is the id that is first returned |
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by getID(). |
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*/ |
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IDFactory(Uint32 firstID = 1); |
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/** Destructor. |
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*/ |
| ~IDFactory(); | ~IDFactory(); |
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| Uint32 getNext(); |
/** Obtain the next id. |
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*/ |
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Uint32 getID() const; |
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/** Return an id to the pool (optional). |
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*/ |
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void putID(Uint32 id); |
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| public: | public: |
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| Magic<0x94E91236> _magic; | Magic<0x94E91236> _magic; |
| Uint32 _next; |
Stack<Uint32> _pool; |
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Uint32 _firstID; |
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Uint32 _nextID; |
| Mutex _mutex; | Mutex _mutex; |
| }; | }; |
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Return to
IDFactory.h
CVS log
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