Trait IntoErrorCode 

pub trait IntoErrorCode {
    // Required methods
    fn error_code(&self) -> ErrorCode;
    fn message(&self) -> String;

    // Provided method
    fn jsonrpc_code(&self) -> i32 { ... }
}

Trait for converting errors to protocol-agnostic error codes.

Implement this for your error types, or use the derive macro.

Required Methods

fn error_code(&self) -> ErrorCode

Get the error code for this error

fn message(&self) -> String

Get a human-readable message

Provided Methods

fn jsonrpc_code(&self) -> i32

Get the JSON-RPC numeric error code for this error.

Defaults to the code derived from error_code(). Override this for per-variant JSON-RPC codes (e.g. -32602 for invalid params).

Implementations on Foreign Types

impl IntoErrorCode for &str

fn error_code(&self) -> ErrorCode

fn message(&self) -> String

impl IntoErrorCode for Box<dyn Error + Send + Sync>

fn error_code(&self) -> ErrorCode

fn message(&self) -> String

impl IntoErrorCode for Box<dyn Error>

fn error_code(&self) -> ErrorCode

fn message(&self) -> String

impl IntoErrorCode for String

fn error_code(&self) -> ErrorCode

fn message(&self) -> String

impl IntoErrorCode for Error

fn error_code(&self) -> ErrorCode

fn message(&self) -> String

Implementors