void ReadTopics()

in cloudwatch_metrics_collector/src/metrics_collector_parameter_helper.cpp [163:174]

• 11 lines of code
• 3 McCabe index (conditional complexity)

void ReadTopics(std::vector<std::string> & topics) {

  std::string param_key;
  if (ros::param::search(kNodeParamMonitorTopicsListKey, param_key)) {
    ros::param::get(param_key, topics);
  }
  if (topics.empty()) {
    AWS_LOGSTREAM_INFO(
            __func__, "Topic list not defined or empty. Listening on topic: " << kNodeDefaulMetricsTopic);
    topics.push_back(kNodeDefaulMetricsTopic);
  }
}