ENH: autoLayerDriver: better layering information message
[OpenFOAM-2.0.x.git] / src / OpenFOAM / db / Callback / Callback.H
blobc4ef9705954f1fe51d38814b8dcd48b5d94dbcab
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
9     This file is part of OpenFOAM.
11     OpenFOAM is free software: you can redistribute it and/or modify it
12     under the terms of the GNU General Public License as published by
13     the Free Software Foundation, either version 3 of the License, or
14     (at your option) any later version.
16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
19     for more details.
21     You should have received a copy of the GNU General Public License
22     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
24 Class
25     Foam::Callback
27 Description
28     Abstract class to handle automatic call-back registration with the
29     CallbackRegistry.  Derive from this class and extend by adding the
30     appropriate callback functions.
32 SourceFiles
33     Callback.C
35 \*---------------------------------------------------------------------------*/
37 #ifndef Callback_H
38 #define Callback_H
40 #include "CallbackRegistry.H"
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 namespace Foam
47 /*---------------------------------------------------------------------------*\
48                            Class Callback Declaration
49 \*---------------------------------------------------------------------------*/
51 template<class CallbackType>
52 class Callback
54     public CallbackRegistry<CallbackType>::link
56     // Private data
58         //- CallbackRegistry reference
59         CallbackRegistry<CallbackType>& cbr_;
62     // Private Member Functions
64         //- Disallow default bitwise assignment
65         void operator=(const Callback<CallbackType>&);
68 public:
70     // Constructors
72         //- Construct and register with CallbackRegistry
73         Callback(CallbackRegistry<CallbackType>&);
75         //- Construct as copy
76         Callback(const Callback<CallbackType>&);
79     //- Destructor
80     virtual ~Callback();
83     // Member functions
85         // Registration
87             //- Register Callback with CallbackRegistry
88             bool checkIn();
90             //- Check-out Callback from CallbackRegistry
91             bool checkOut();
95 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
97 } // End namespace Foam
99 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
101 #ifdef NoRepository
102 #   include "Callback.C"
103 #endif
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
107 #endif
109 // ************************************************************************* //