Trait OnResponse

pub trait OnResponse {
    // Required methods
    fn expecting_response(
        origin: &Location,
        query_id: u64,
        querier: Option<&Location>,
    ) -> bool;
    fn on_response(
        origin: &Location,
        query_id: u64,
        querier: Option<&Location>,
        response: Response,
        max_weight: Weight,
        context: &XcmContext,
    ) -> Weight;
}

Define what needs to be done upon receiving a query response.

Required Methods

fn expecting_response( origin: &Location, query_id: u64, querier: Option<&Location>, ) -> bool

Returns true if we are expecting a response from origin for query query_id that was queried by querier.

fn on_response( origin: &Location, query_id: u64, querier: Option<&Location>, response: Response, max_weight: Weight, context: &XcmContext, ) -> Weight

Handler for receiving a response from origin relating to query_id initiated by querier.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl OnResponse for ()

fn expecting_response( _origin: &Location, _query_id: u64, _querier: Option<&Location>, ) -> bool

fn on_response( _origin: &Location, _query_id: u64, _querier: Option<&Location>, _response: Response, _max_weight: Weight, _context: &XcmContext, ) -> Weight

Implementors