text: // -*-c++-*---------------------------------------------------------------------------------------
  // Copyright 2021 Bernd Pfrommer <bernd.pfrommer@gmail.com>
  //
  // 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 METAVISION_ROS_DRIVER__CALLBACK_HANDLER_H_
  #define METAVISION_ROS_DRIVER__CALLBACK_HANDLER_H_
  
  #include <metavision/sdk/driver/camera.h>
  
  namespace metavision_ros_driver
  {
  class CallbackHandler
  {
  public:
    CallbackHandler() {}
    virtual ~CallbackHandler() {}
    virtual void publish(const Metavision::EventCD * start, const Metavision::EventCD * end) = 0;
    virtual bool keepRunning() = 0;
  };
  }  // namespace metavision_ros_driver
  #endif  // METAVISION_ROS_DRIVER__CALLBACK_HANDLER_H_
  