/usr/include/kpimutils/supertrait.h is in kdepimlibs5-dev 4:4.14.10-1ubuntu7.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | /*
Copyright (c) 2009 Volker Krause <vkrause@kde.org>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#ifndef KPIMUTILS_SUPERTRAIT_H
#define KPIMUTILS_SUPERTRAIT_H
namespace KPIMUtils {
/**
@internal
@see super_class
*/
template <typename Super>
struct SuperClassTrait
{
typedef Super Type;
};
/**
Type trait to provide information about a base class for a given class.
Used eg. for the Akonadi payload mechanism.
To provide base class introspection for own types, extend this trait as follows:
@code
namespace KPIMUtils
{
template <> struct SuperClass<MyClass> : public SuperClassTrait<MyBaseClass>{};
}
@endcode
*/
template <typename Class> struct SuperClass : public SuperClassTrait<Class>{};
}
#endif
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