Version: 9.16.0
SMDS_Iterator.hxx
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1// Copyright (C) 2007-2026 CEA, EDF, OPEN CASCADE
2//
3// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5//
6// This library is free software; you can redistribute it and/or
7// modify it under the terms of the GNU Lesser General Public
8// License as published by the Free Software Foundation; either
9// version 2.1 of the License, or (at your option) any later version.
10//
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14// Lesser General Public License for more details.
15//
16// You should have received a copy of the GNU Lesser General Public
17// License along with this library; if not, write to the Free Software
18// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19//
20// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21//
22
23// SMESH SMDS : implementation of Salome mesh data structure
24//
25#ifndef _SMDS_Iterator_HeaderFile
26#define _SMDS_Iterator_HeaderFile
27
32template<typename VALUE> class SMDS_Iterator
33{
34public:
35
36 typedef VALUE value_type;
37
39 virtual bool more()=0;
40
42 virtual VALUE next()=0;
43
45 virtual void remove(){}
46
49 virtual ~SMDS_Iterator(){}
50};
51
52#endif
Abstract class for iterators.
Definition: SMDS_Iterator.hxx:33
VALUE value_type
Definition: SMDS_Iterator.hxx:36
virtual VALUE next()=0
Return the current object and step to the next one.
virtual bool more()=0
Return true if and only if there are other object in this iterator.
virtual ~SMDS_Iterator()
Provide virtual destructor just for case if some derived iterator must have a destructor.
Definition: SMDS_Iterator.hxx:49
virtual void remove()
Delete the current element and step to the next one.
Definition: SMDS_Iterator.hxx:45