SALOME - SMESH
SMDS_Iterator.hxx
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1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, 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.
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 // SMESH SMDS : implementaion of Salome mesh data structure
23 //
24 #ifndef _SMDS_Iterator_HeaderFile
25 #define _SMDS_Iterator_HeaderFile
26 
27 #include "SMESH_SMDS.hxx"
28 
33 template<typename VALUE> class SMDS_Iterator
34 {
35  public:
37  virtual bool more()=0;
38 
40  virtual VALUE next()=0;
41 
43  virtual void remove(){}
44 
47  virtual ~SMDS_Iterator(){}
48 };
49 
50 #endif
virtual ~SMDS_Iterator()
Provide virtual destructor just for case if some derived iterator must have a destructor.
virtual bool more()=0
Return true if and only if there are other object in this iterator.
virtual VALUE next()=0
Return the current object and step to the next one.
Abstract class for iterators.