Trait jsonrpc_v2::ErrorLike

pub trait ErrorLike: Display {
    fn code(&self) -> i64 { ... }
    fn message(&self) -> String { ... }
    fn data(&self) -> Option<Box<dyn Serialize + Send>> { ... }
}

Trait that can be used to map custom errors to the Error object.

Provided methods

fn code(&self) -> i64

Code to be used in JSON-RPC 2.0 Error object. Default is 0.

fn message(&self) -> String

Message to be used in JSON-RPC 2.0 Error object. Default is the Display value of the item.

fn data(&self) -> Option<Box<dyn Serialize + Send>>

Any additional data to be sent with the error. Default is None.

Implementors