Trait IntoDomainErrorKind 

pub trait IntoDomainErrorKind {
    // Required method
    fn kind(&self) -> DomainErrorKind;
}

Implement this trait on your service’s domain error type to unlock the generic domain_to_connect mapper.

Example

use api_bones::connect::{DomainErrorKind, IntoDomainErrorKind};

enum MyError {
    NotFound,
    AlreadyExists(String),
    Unexpected(String),
}

impl IntoDomainErrorKind for MyError {
    fn kind(&self) -> DomainErrorKind {
        match self {
            Self::NotFound => DomainErrorKind::NotFound,
            Self::AlreadyExists(msg) => DomainErrorKind::Conflict(msg.clone()),
            Self::Unexpected(msg) => DomainErrorKind::Internal(msg.clone()),
        }
    }
}

Required Methods

fn kind(&self) -> DomainErrorKind

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors