Specifies that a type is an associative container, the value type of which is convertible, to/from JSON, and for which a key/value type specializaton of keygen() exists. More...

Concept definition

template<typename T>
concept QxJson::json_associative =  Qx::qassociative<T> &&
                           json_convertible<typename T::mapped_type> &&
                           json_keyable<typename T::key_type, typename T::mapped_type>

Detailed Description

Satisfied if T satisfies Qx::qassociative, T::mapped_type satisfies json_convertible, and T::key_type + T::mapped_type satisfy json_keyable.