Struct sodium::Router

pub struct Router<A, K> { /* private fields */ }

Create a new Router that routes event items of type A to zero or more Streams of type K according to a given selector function.

Implementations

impl<A, K> Router<A, K>

pub fn new( sodium_ctx: &SodiumCtx, in_stream: &Stream<A>, selector: impl Fn(&A) -> Vec<K> + Send + Sync + 'static ) -> Router<A, K>

where A: Clone + Send + 'static, K: Send + Sync + Eq + Hash + 'static,

Create a new Router from the given input stream and selector function.

pub fn filter_matches(&self, k: &K) -> Stream<A>

where A: Clone + Send + 'static, K: Clone + Send + Sync + Eq + Hash + 'static,

Create a Stream that is subscribed to event values that the selector function routes to the given K value.