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1 | // Copyright (c) 1998-1999 Matra Datavision |
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2 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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3 | // |
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4 | // This file is part of Open CASCADE Technology software library. |
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5 | // |
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6 | // This library is free software; you can redistribute it and/or modify it under |
7 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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8 | // by the Free Software Foundation, with special exception defined in the file |
9 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
10 | // distribution for complete text of the license and disclaimer of any warranty. |
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11 | // |
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12 | // Alternatively, this file may be used under the terms of Open CASCADE |
13 | // commercial license or contractual agreement. |
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14 | |
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15 | #ifndef _Standard_Persistent_HeaderFile |
16 | #define _Standard_Persistent_HeaderFile |
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17 | |
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18 | #include <Standard_Type.hxx> |
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19 | |
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20 | //! Root of "persistent" classes, a legacy support of |
21 | //! object oriented databases, now outdated. |
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22 | class Standard_Persistent : public Standard_Transient |
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23 | { |
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24 | public: |
25 | DEFINE_STANDARD_ALLOC |
26 | |
27 | Standard_Persistent() : _typenum(0), _refnum(0) {} |
28 | |
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29 | DEFINE_STANDARD_RTTIEXT(Standard_Persistent,Standard_Transient) |
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30 | Standard_Integer& TypeNum() { return _typenum; } |
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31 | |
32 | private: |
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33 | Standard_Integer _typenum; |
34 | Standard_Integer _refnum; |
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35 | |
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36 | friend class Storage_Schema; |
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37 | }; |
38 | |
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39 | #endif // _Standard_Persistent_HeaderFile |