include/opencascade/CDM_ReferenceIterator.hxx

0001 // Created on: 1997-08-04
0002 // Created by: Jean-Louis Frenkel
0003 // Copyright (c) 1997-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _CDM_ReferenceIterator_HeaderFile
0018 #define _CDM_ReferenceIterator_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <CDM_Reference.hxx>
0025
0026 #include <NCollection_List.hxx>
0027 #include <Standard_Integer.hxx>
0028 class CDM_Document;
0029
0030 class CDM_ReferenceIterator
0031 {
0032 public:
0033   DEFINE_STANDARD_ALLOC
0034
0035   Standard_EXPORT CDM_ReferenceIterator(const occ::handle<CDM_Document>& aDocument);
0036
0037   Standard_EXPORT bool More() const;
0038
0039   Standard_EXPORT void Next();
0040
0041   Standard_EXPORT occ::handle<CDM_Document> Document() const;
0042
0043   Standard_EXPORT int ReferenceIdentifier() const;
0044
0045   //! returns the Document Version in the reference.
0046   Standard_EXPORT int DocumentVersion() const;
0047
0048 private:
0049   NCollection_List<occ::handle<CDM_Reference>>::Iterator myIterator;
0050 };
0051
0052 #endif // _CDM_ReferenceIterator_HeaderFile