swimming_pool/swimming_pool/Settings/app_setting_manager.cpp
std::string app_setting_manager::get_value (std::string const& key)
{
    app_setting const* setting = find(std::move(key));
    return ( setting != nullptr ? setting->value : "" );
}
/*
 * Function gets value of app_setting object by given key
 */
Function gets value of app_setting object by given key
Function gets value of app_setting object by given key
std::string app_setting_manager::get_value (std::string const& key)
{
    app_setting const* setting = find(std::move(key));
    return ( setting != nullptr ? setting->value : "" );
}
std :: string app_setting_manager :: get_value ( std :: string const & key ) { app_setting const * setting = find ( std :: move ( key ) ) ; return ( setting != nullptr ? setting -> value : " " ) ; }
Function gets value of app_setting object by given key
Function gets value of app_setting object by given key