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Apr 24th, 2019
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C++ 0.37 KB | None | 0 0
  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. class Handler{
  7. public:
  8.     Handler() = default;
  9.     ~Handler() = default;
  10.     virtual void preProcess(){};
  11.     virtual void postProcess(){};
  12.     virtual void run() = 0; //pure virtual - обязательна реализация в наследниках
  13.     virtual bool accessAllowed(string username) { return true; }
  14. }
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