constraint_min_max.hpp

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#ifndef CFGFILE__CONSTRAINT_MIN_MAX_HPP__INCLUDED
#define CFGFILE__CONSTRAINT_MIN_MAX_HPP__INCLUDED
 
// cfgfile include.
#include "constraint.hpp"
 
 
namespace cfgfile {
 
//
// constraint_min_max_t
//
 
template< class T >
class constraint_min_max_t final
    :   public constraint_t< T >
{
public:
    constraint_min_max_t( const T & min, const T & max )
        :   m_min( min )
        ,   m_max( max )
    {
    }
 
    ~constraint_min_max_t()
    {
    }
 
    bool check( const T & value ) const override
    {
        return ( m_min <= value && value <= m_max );
    }
 
private:
    T m_min;
    T m_max;
}; // class constraint_min_max_t
 
} /* namespace cfgfile */
 
#endif // CFGFILE__CONSTRAINT_MIN_MAX_HPP__INCLUDED