text: /*
   * Copyright (C) 2017 Smirnov Vladimir mapron1@gmail.com
   * Source code 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 or in file COPYING-APACHE-2.0.txt
   *
   * 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.h
   */
  
  #pragma once
  
  #include <CommonTypes.h>
  
  namespace Wuild
  {
  /// Abstract service configuration.
  class IConfig
  {
  public:
  	virtual ~IConfig() = default;
  	/// Validate config settings, if errStream present, output errors.
  	virtual bool Validate(std::ostream * errStream = nullptr) const = 0;
  };
  }
  