Trait GraphqlOperation

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

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

An abstraction over GraphQL operations.

Required Associated Types

type GenericResponse

The “generic” response type. A graphql-ws-client supports running multiple operations at a time. This GenericResponse is what will intially be decoded - with the decode function converting this into the actual operation response.

This type needs to match up with GraphqlClient::Response.

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: Self::GenericResponse, ) -> 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.

Implementors