Trait ServerFnErrorSerde

pub trait ServerFnErrorSerde: Sized {
    // Required methods
    fn ser(&self) -> Result<String, Error>;
    fn de(data: &str) -> Self;
}

A serializable custom server function error type.

This is implemented for all types that implement FromStr + Display.

This means you do not necessarily need the overhead of serde for a custom error type. Instead, you can use something like strum to derive FromStr and Display for your custom error type.

This is implemented for the default ServerFnError, which uses NoCustomError.

Required Methods

fn ser(&self) -> Result<String, Error>

Converts the custom error type to a String.

fn de(data: &str) -> Self

Deserializes the custom error type from a String.

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

impl<CustErr> ServerFnErrorSerde for ServerFnError<CustErr>

where CustErr: FromStr + Display,