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Viewing changes to include/shared/mir/unique_id_generator.h

  • Committer: Daniel van Vugt
  • Date: 2013-04-16 08:45:22 UTC
  • Revision ID: daniel.van.vugt@canonical.com-20130416084522-1irr58cuzpbf7vug
Convert Check into Validator and invert the logic... to be more logical.

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include/shared/mir/unique_id_generator.h
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{
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public:
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    typedef int Id;  // Should always remain int compatible.
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    typedef std::function<bool(Id)> Check;
 
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    typedef std::function<bool(Id)> Validator;
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    UniqueIdGenerator(Check const check,
 
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    UniqueIdGenerator(Validator validator,
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                      Id error = 0,
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                      Id min = 1,
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                      Id max = std::numeric_limits<Id>::max());
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    Id const min_id, max_id, invalid_id;
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private:
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    Check const id_in_use;
 
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    Validator const is_valid;
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    std::atomic<Id> next_id;
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};
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