useserde::{Deserialize, Serialize};/// The Bridge Input.
#[derive(Debug, Serialize, Deserialize)]pub(crate)enumReactorInput<I> {/// An input message.
Input(I),}/// The Bridge Output.
#[derive(Debug, Serialize, Deserialize)]pubenumReactorOutput<O> {/// An output message has been received.
Output(O),/// Reactor for current bridge has exited.
Finish,}