Struct ErrorDecorator

pub struct ErrorDecorator<E, H, HI> { /* private fields */ }

Allows to process an error returned by a handler.

Implementations

impl<E, H, HI> ErrorDecorator<E, H, HI>

pub fn new(error_handler: E, handler: H) -> Self

Creates a new ErrorDecorator.

Arguments

• error_handler - A handler for errors returned by a decorated handler.
• handler - The handler to be decorated.

Trait Implementations

impl<E, H, HI> Clone for ErrorDecorator<E, H, HI>

where E: Clone, H: Clone,

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E, H, HI> Handler<HandlerInput> for ErrorDecorator<E, H, HI>

where E: ErrorHandler + Clone + Sync + 'static, H: Handler<HI> + Sync + 'static, HI: TryFromInput + Sync, HI::Error: 'static, H::Output: IntoHandlerResult,

type Output = Result<(), HandlerError>

A future output returned by Self::handle method.

async fn handle(&self, input: HandlerInput) -> Self::Output

Handles a specific input.