Trait tower_lsp::jsonrpc::Method

pub trait Method<S, P, R>: Sealed {
    type Future: Future<Output = R> + Send;
    fn invoke(&self, server: S, params: P) -> Self::Future;
}

A trait implemented by all valid JSON-RPC method handlers.

This trait abstracts over the following classes of functions and/or closures:

Signature	Description
async fn f(&self) -> jsonrpc::Result<R>	Request without parameters
async fn f(&self, params: P) -> jsonrpc::Result<R>	Request with required parameters
async fn f(&self)	Notification without parameters
async fn f(&self, params: P)	Notification with parameters

Associated Types

type Future: Future<Output = R> + Send

The future response value.

Required methods

fn invoke(&self, server: S, params: P) -> Self::Future

Invokes the method with the given server receiver and parameters.

Implementors

impl<F, S, P, R, Fut> Method<S, (P,), R> for F where
    F: Fn(S, P) -> Fut,
    P: DeserializeOwned,
    Fut: Future<Output = R> + Send, 

Support JSON-RPC methods with params.

type Future = Fut

impl<F, S, R, Fut> Method<S, (), R> for F where
    F: Fn(S) -> Fut,
    Fut: Future<Output = R> + Send, 

Support parameter-less JSON-RPC methods.

type Future = Fut