text: // Copyright 2018, OpenCensus Authors
  //
  // 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 OPENCENSUS_EXPORTERS_TRACE_STACKDRIVER_STACKDRIVER_EXPORTER_H_
  #define OPENCENSUS_EXPORTERS_TRACE_STACKDRIVER_STACKDRIVER_EXPORTER_H_
  
  #include "absl/strings/string_view.h"
  
  namespace opencensus {
  namespace exporters {
  namespace trace {
  
  class StackdriverExporter {
   public:
    // Registers the exporter and sets the project ID.
    static void Register(absl::string_view project_id);
  
   private:
    StackdriverExporter() = delete;
  };
  
  }  // namespace trace
  }  // namespace exporters
  }  // namespace opencensus
  
  #endif  // OPENCENSUS_EXPORTERS_TRACE_STACKDRIVER_STACKDRIVER_EXPORTER_H_
  