updater_base.h

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/******************************************************************************
 * Copyright 2017 The Apollo Authors. All Rights Reserved.
 *
 * 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.
 *****************************************************************************/
 
#pragma once
#include <string>
#include "nlohmann/json.hpp"
 
namespace apollo {
 
namespace dreamview {
 
class UpdaterBase {
 public:
  UpdaterBase();
 
  virtual void StartStream(const double& time_interval_ms,
                           const std::string& channel_name = "",
                           nlohmann::json* subscribe_param = nullptr) = 0;
 
  virtual void StopStream(const std::string& channel_name = "") = 0;
 
  virtual void PublishMessage(const std::string& channel_name = "") = 0;
  virtual ~UpdaterBase() {}
};
 
}  // namespace dreamview
}  // namespace apollo