text: /* Copyright 2014-2018 Rsyn
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef EXCEPTION_H
  #define EXCEPTION_H
  
  #include <exception>
  #include <string>
  #include <ostream>
  
  class Exception : public std::exception {
          friend std::ostream &operator<<(std::ostream &out, const Exception &e) {
                  return out << e.what();
          }  // end method
  
         public:
          explicit Exception(const std::string &message) : clsMsg(message) {}
          virtual ~Exception() throw() {}
  
          virtual const char *what() const throw() {
                  return clsMsg.c_str();
          }  // end method
  
         protected:
          std::string clsMsg;
  };  // end class
  
  #endif
  