CRUException.h

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#ifndef CRUEXCEPTION_H
#define CRUEXCEPTION_H

#include <exception>
#include <string>

namespace cluster {
  class CRUException : public std::exception {

  public:
    CRUException(std::string msg = "") : _msg(msg) {}

    const char* what() const noexcept override { return _msg.c_str(); }

  private:
    std::string _msg;
  };

}
#endif
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