Trait GraphqlOperation

pub trait GraphqlOperation: Serialize {
    type Response;
    type Error: Error;

    // Required method
    fn decode(&self, data: Value) -> Result<Self::Response, Self::Error>;
}

An abstraction over GraphQL operations.

Required Associated Types

type Response

The actual response & error type of this operation.

type Error: Error

The error that will be returned from failed attempts to decode a Response.

Required Methods

fn decode(&self, data: Value) -> Result<Self::Response, Self::Error>

Decodes a GenericResponse into the actual response that will be returned to users for this operation.

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<ResponseData, Variables> GraphqlOperation for StreamingOperation<ResponseData, Variables>

where ResponseData: DeserializeOwned, Variables: Serialize,

Available on crate feature client-cynic only.

type Response = GraphQlResponse<ResponseData>

type Error = Error

fn decode(&self, response: Value) -> Result<Self::Response, Self::Error>

Implementors

impl<Q: GraphQLQuery> GraphqlOperation for graphql_ws_client::graphql::StreamingOperation<Q>

type Response = Response<<Q as GraphQLQuery>::ResponseData>

type Error = Error