sbio::IsStreamBroker

sbio::IsStreamBroker

Definition

template<typename T>
concept=  requires(T broker,
                                    typename T::StepIdxType step_idx,
                                    typename T::DataAccessPtn ptn,
                                    typename T::DataRequest req) {
    { broker.allocate_storage() };
    { broker.open_data_stream() } -> std::convertible_to<IOStatus>;
    { broker.discover_metadata() } -> std::convertible_to<IOStatus>;
    { broker.fetch_step(step_idx, ptn) } -> std::convertible_to<IOStatus>;
    { broker.get_data_in_buffer(req, ptn) } -> std::convertible_to<DataResult>;
    { broker.process() } -> std::convertible_to<IOStatus>;
    { broker.capacity() } -> std::convertible_to<std::size_t>;
    { broker.sync_vars() };
  };

Detailed Description

Determines whether a class conforms to the StreamBroker interface.