Re: [Boost-users] make member functions (in)accessible

Subject: Re: [Boost-users] make member functions (in)accessible
From: Ovanes Markarian (om_boost_at_[hidden])
Date: 2009-02-26 17:52:37

>
>
>
> private:
>     template<class Pwd, class ExpectedPwd>
>     void set_impl( Type const& value
>                  , typename boost::enable_if<boost::is_same<Pwd,
> ExpectedPwd> >::type* enable =0
>                  )
>     {
>         value_ = value;
>     }
>
>
Actually ExpectedPwd is not required as template parameter, but it helps to
understand the flow. It is possible to rewrite the Property as:

template<class Type, class PasswordT=void>
class Property
{

public:
    Type const& get()const
    {
        return value_;
    }

    template<class PwdT>
    void set( Type const& value)
    {
        set_impl<PwdT>(value);
    }

    void set(Type const& value)
    {
        set_impl<void>(value);
    }

private:
    template<class Pwd>
    void set_impl( Type const& value
                 , typename boost::enable_if<boost::is_same<Pwd, PasswordT>
>::type* enable =0
                 )
    {
        value_ = value;
    }

private:
    Type value_;
};