include/opencascade/TDF_DefaultDeltaOnRemoval.hxx

0001 // Created by: DAUTRY Philippe
0002 // Copyright (c) 1997-1999 Matra Datavision
0003 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _TDF_DefaultDeltaOnRemoval_HeaderFile
0017 #define _TDF_DefaultDeltaOnRemoval_HeaderFile
0018
0019 #include <Standard.hxx>
0020
0021 #include <TDF_DeltaOnRemoval.hxx>
0022 class TDF_Attribute;
0023
0024 //! This class provides a default implementation of a
0025 //! TDF_DeltaOnRemoval.
0026 class TDF_DefaultDeltaOnRemoval : public TDF_DeltaOnRemoval
0027 {
0028
0029 public:
0030   //! Creates a TDF_DefaultDeltaOnRemoval.
0031   Standard_EXPORT TDF_DefaultDeltaOnRemoval(const occ::handle<TDF_Attribute>& anAttribute);
0032
0033   //! Applies the delta to the attribute.
0034   Standard_EXPORT void Apply() override;
0035
0036   DEFINE_STANDARD_RTTIEXT(TDF_DefaultDeltaOnRemoval, TDF_DeltaOnRemoval)
0037 };
0038
0039 #endif // _TDF_DefaultDeltaOnRemoval_HeaderFile