from_json() [1/2]

template<typename ValueType , typename >

template<typename BasicJsonType , typename TargetType = ValueType>

static auto nlohmann::adl_serializer< ValueType, typename >::from_json ( BasicJsonType &&  j ) -> decltype(::nlohmann::from_json(std::forward<BasicJsonType>(j), detail::identity_tag<TargetType> {}))

inlinestaticnoexcept

convert a JSON value to any value type

This function is usually called by the get() function of the basic_json class (either explicit or via conversion operators).

Note

This function is chosen for value types which are not default-constructible.

Parameters

[in]

j

JSON value to read from

Returns

copy of the JSON value, converted to ValueType

Definition at line 5001 of file json.hpp.

                                                                                            {})))
    -> decltype(::nlohmann::from_json(std::forward<BasicJsonType>(j), detail::identity_tag<TargetType> {}))
    {
        return ::nlohmann::from_json(std::forward<BasicJsonType>(j), detail::identity_tag<TargetType> {});
    }