IUserData.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
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/* IUserData.h                                                 (C) 2000-2012 */
/*                                                                           */
/* Interface for user data attached to another object.                       */
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#ifndef ARCANE_UTILS_IUSERDATA_H
#define ARCANE_UTILS_IUSERDATA_H
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#include "arcane/utils/ArcaneGlobal.h"
 
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namespace Arcane
{
 
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/*!
 * \brief Interface for user data attached to another object.
 * \ingroup Core
 */
class ARCANE_UTILS_EXPORT IUserData
{
 public:
 
  //! Releases resources
  virtual ~IUserData() {}
 
 public:
 
  //! Method executed when the instance is attached.
  virtual void notifyAttach() = 0;
 
  //! Method executed when the instance is detached.
  virtual void notifyDetach() = 0;
};
 
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} // namespace Arcane
 
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#endif