pub trait SlackApiResponseScroller<SCHC>{
type ResponseType;
type CursorType;
type ResponseItemType;
// Required methods
fn has_next(&self) -> bool;
fn next_mut<'a, 's>(
&'a mut self,
session: &'a SlackClientSession<'s, SCHC>
) -> BoxFuture<'a, ClientResult<Self::ResponseType>>;
fn to_stream<'a, 's>(
&'a self,
session: &'a SlackClientSession<'s, SCHC>
) -> BoxStream<'a, ClientResult<Self::ResponseType>>;
fn to_items_stream<'a, 's>(
&'a self,
session: &'a SlackClientSession<'s, SCHC>
) -> BoxStream<'a, ClientResult<Vec<Self::ResponseItemType>>>;
}