Traits.h

Go to the documentation of this file.

/***************************************************************************
 *
 * Copyright (C) 2009-2010 Cassio Neri Moreira
 *
 * This file is part of the KeyValue library.
 *
 * The KeyValue library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * The KeyValue 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 General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with KeyValue. If not, see <http://www.gnu.org/licenses/>.
 *
 **************************************************************************/

#ifndef KEYVALUE_KEY_TRAITS_H_
#define KEYVALUE_KEY_TRAITS_H_

#include "keyvalue/key/converter/StdSingle.h"
#include "keyvalue/key/map/Default.h"
#include "keyvalue/key/Checker.h"
#include "keyvalue/key/Key.h"
#include "keyvalue/util/IsBasic.h"

namespace keyvalue {
namespace key {

template <typename ElementType,
  template <typename> class ConverterType = StdSingle,
  template <typename> class MapType       = Default>
class Traits :
  public Key,
  public MapType<ElementType>,
  public Checker<
    ConverterType<typename MapType<ElementType>::OutputType_> > {

public:

  typedef Traits<ElementType, ConverterType, MapType> Traits_;

  typedef ConverterType<typename MapType<ElementType>::OutputType_>
     ConverterType_;

  typedef typename ConverterType_::InputType_         InputType_;
  typedef typename ConverterType_::OutputType_        OutputType_;

  enum { isBasicOrEnum_ = util::IsBasicOrEnum<ElementType>::value_ };

  Traits(const string& name);

  string
  getName() const;

}; // class Traits

/*--------------------------------------------------------------------------
 * Traits()
 *------------------------------------------------------------------------*/

template <typename ElementType, template <typename> class ConverterType,
  template <typename> class MapType>
Traits<ElementType, ConverterType, MapType>::Traits(const string& name) :
  Key(name) {
}

/*--------------------------------------------------------------------------
 * getName()
 *------------------------------------------------------------------------*/

template <typename ElementType, template <typename> class ConverterType,
  template <typename> class MapType>
string
Traits<ElementType, ConverterType, MapType>::getName() const {
  return Key::getName();
}

} // namespace key
} // namespace keyvalue

#endif // KEYVALUE_KEY_TRAITS_H_