include/opencascade/Interface_NodeOfGeneralLib.hxx

0001 // Created on: 1992-02-03
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1992-1999 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 _Interface_NodeOfGeneralLib_HeaderFile
0018 #define _Interface_NodeOfGeneralLib_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <Standard_Transient.hxx>
0024 class Interface_GlobalNodeOfGeneralLib;
0025 class Standard_Transient;
0026 class Interface_GeneralModule;
0027 class Interface_Protocol;
0028 class Interface_GeneralLib;
0029
0030 class Interface_NodeOfGeneralLib;
0031 DEFINE_STANDARD_HANDLE(Interface_NodeOfGeneralLib, Standard_Transient)
0032
0033 class Interface_NodeOfGeneralLib : public Standard_Transient
0034 {
0035
0036 public:
0037   //! Creates an empty Node, with no Next
0038   Standard_EXPORT Interface_NodeOfGeneralLib();
0039
0040   //! Adds a couple (Module,Protocol), that is, stores it into
0041   //! itself if not yet done, else creates a Next Node to do it
0042   Standard_EXPORT void AddNode(const Handle(Interface_GlobalNodeOfGeneralLib)& anode);
0043
0044   //! Returns the Module designated by a precise Node
0045   Standard_EXPORT const Handle(Interface_GeneralModule)& Module() const;
0046
0047   //! Returns the Protocol designated by a precise Node
0048   Standard_EXPORT const Handle(Interface_Protocol)& Protocol() const;
0049
0050   //! Returns the Next Node. If none was defined, returned value
0051   //! is a Null Handle
0052   Standard_EXPORT const Handle(Interface_NodeOfGeneralLib)& Next() const;
0053
0054   DEFINE_STANDARD_RTTI_INLINE(Interface_NodeOfGeneralLib, Standard_Transient)
0055
0056 protected:
0057 private:
0058   Handle(Interface_GlobalNodeOfGeneralLib) thenode;
0059   Handle(Interface_NodeOfGeneralLib)       thenext;
0060 };
0061
0062 #endif // _Interface_NodeOfGeneralLib_HeaderFile