text: //
  // @file service_provider.hpp
  // @brief Header for service provider abstract class.
  //
  // YANG Development Kit
  // Copyright 2017 Cisco Systems. All rights reserved
  //
  ////////////////////////////////////////////////////////////////
  // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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 _SERVICE_PROVIDER_H_
  #define _SERVICE_PROVIDER_H_
  
  #include "path_api.hpp"
  
  
  namespace ydk
  {
  
  class ServiceProvider
  {
  public:
  
      virtual ~ServiceProvider();
  
      virtual EncodingFormat get_encoding() const = 0;
  
      virtual const path::Session& get_session() const = 0;
  
  };
  
  } //namespace ydk
  
  #endif /* _SERVICE_PROVIDER_H_ */
  