A phantom type used as the streaming result type for Actions that do not support streaming.
Note that this is a supertype of Streaming (and it is used in covariant position),
so that any streaming Action can be used where a non-streaming Action is expected.
A phantom type used as the streaming result type for Actions that do not support streaming. Note that this is a supertype of
Streaming
(and it is used in covariant position), so that any streaming Action can be used where a non-streaming Action is expected.