Trait Pipe 

pub trait Pipe<I>:
    Send
    + Sync
    + 'static {
    type Output;

    // Required method
    fn transform(input: I) -> Result<Self::Output, Response>;
}

Transformação tipada aplicada a um input antes de chegar ao handler.

Pipes substituem código repetitivo de parsing/normalização. Em caso de falha devolvem um Response (tipicamente 400) que curto-circuita a execução do handler.

Required Associated Types

type Output

Required Methods

fn transform(input: I) -> Result<Self::Output, Response>

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 Pipe<String> for ParseUuidPipe

type Output = Uuid