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1 | // Created on: 2002-04-23 |
2 | // Created by: Alexander KARTOMIN (akm) |
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3 | // Copyright (c) 2002-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #ifndef NCollection_TListNode_HeaderFile |
17 | #define NCollection_TListNode_HeaderFile |
18 | |
19 | #include <NCollection_ListNode.hxx> |
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20 | |
21 | /** |
22 | * Purpose: Abstract list node class. Used by BaseList |
23 | * Remark: Internal class |
24 | */ |
25 | template <class TheItemType> class NCollection_TListNode |
26 | : public NCollection_ListNode |
27 | { |
28 | public: |
29 | //! Constructor |
30 | NCollection_TListNode (const TheItemType& theItem, |
31 | NCollection_ListNode* theNext=NULL) : |
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32 | NCollection_ListNode (theNext), myValue(theItem) { } |
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33 | //! Constant value access |
34 | const TheItemType& Value () const { return myValue; } |
35 | //! Variable value access |
36 | TheItemType& ChangeValue () { return myValue; } |
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37 | |
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38 | //! Static deleter to be passed to BaseList |
39 | static void delNode (NCollection_ListNode * theNode, |
40 | Handle(NCollection_BaseAllocator)& theAl) |
41 | { |
42 | ((NCollection_TListNode *) theNode)->myValue.~TheItemType(); |
43 | theAl->Free(theNode); |
44 | } |
45 | |
46 | |
47 | protected: |
48 | TheItemType myValue; //!< The item stored in the node |
49 | |
50 | }; |
51 | |
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52 | #endif |