/*
 * ValueTransformation.hpp
 *
 *  Created on: 9 èþë. 2020 ã.
 *      Author: LeonidTitov
 */

#ifndef UMLIBRARY_SCHEMATIC_VALUETRANSFORMATION_HPP_
#define UMLIBRARY_SCHEMATIC_VALUETRANSFORMATION_HPP_

#include "../systemic/IValue.hpp"

namespace schematic {

template<typename T, class Transformation>
class ValueTransformation : public systemic::IValue<T> {
public:
    ValueTransformation( systemic::IValue<T> & value, const Transformation & transformation );

    operator T() const;

private:
    systemic::IValue<T> & value;
    const Transformation & transformation;
};

}

template<typename T, class Transformation>
inline schematic::ValueTransformation<T, Transformation>::ValueTransformation(
        systemic::IValue<T> & value, const Transformation & transformation ) : value(value), transformation(transformation) {}

template<typename T, class Transformation>
inline schematic::ValueTransformation<T, Transformation>::operator T() const {

    return transformation( value );

}

#endif /* UMLIBRARY_SCHEMATIC_VALUETRANSFORMATION_HPP_ */