0024911: Avoid using virtual functions in NCollection classes
[occt.git] / src / NCollection / NCollection_DefineIndexedDataMap.hxx
b311480e 1// Created on: 2002-04-24
2// Created by: Alexander KARTOMIN (akm)
973c2be1 3// Copyright (c) 2002-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
b311480e 6//
d5f74e42 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
973c2be1 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.
b311480e 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
b311480e 15
7fd59977 16// Purpose: An indexed map is used to store keys and to bind
17// an index to them. Each new key stored in the map
18// gets an index. Index are incremented as keys are
19// stored in the map. A key can be found by the index
20// and an index by the key. No key but the last can
21// be removed so the indices are in the range 1..
22// Extent. An Item is stored with each key.
7fd59977 23// This class is similar to IndexedMap from
24// NCollection with the Item as a new feature. Note
25// the important difference on the operator (). In
26// the IndexedMap this operator returns the Key. In
27// the IndexedDataMap this operator returns the Item.
7fd59977 28// See the class Map from NCollection for a
29// discussion about the number of buckets.
7fd59977 30
31#ifndef NCollection_DefineIndexedDataMap_HeaderFile
32#define NCollection_DefineIndexedDataMap_HeaderFile
7fd59977 34#include <NCollection_IndexedDataMap.hxx>
7fd59977 36// *********************************************** Class IndexedDataMap ******
38#define DEFINE_INDEXEDDATAMAP(_ClassName_, _BaseCollection_, TheKeyType, TheItemType) \
b311480e 39typedef NCollection_IndexedDataMap <TheKeyType, TheItemType > _ClassName_;
7fd59977 40