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 /**
  * \file iabortable.h
  * Interface for abortable operations.
  *
  * \b Project: Kid3
  * \author Urs Fleisch
  * \date 27 Jan 2013
  *
  * Copyright (C) 2013-2018  Urs Fleisch
  *
  * This file is part of Kid3.
  *
  * Kid3 is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * Kid3 is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #pragma once
 
 #include "kid3api.h"
 
 /**
  * Interface for abortable operations.
  */
 class KID3_CORE_EXPORT IAbortable {
 public:
   /**
    * Destructor.
    */
   virtual ~IAbortable();
 
   /**
    * Abort operation.
    */
   virtual void abort() = 0;
 
   /**
    * Check if operation is aborted.
    *
    * @return true if aborted.
    */
   virtual bool isAborted() const = 0;
 
   /**
    * Clear state which is reported by isAborted().
    */
   virtual void clearAborted() = 0;
 };