form_validation

Trait AsyncValidatable

Source 
pub trait AsyncValidatable<Key>
where
    Key: 'static,
{
    // Required method
    fn validate_future(
        &self,
    ) -> Pin<Box<dyn Future<Output = Result<(), ValidationErrors<Key>>>>>;

    // Provided method
    fn validate_future_or_empty(
        &self,
    ) -> Pin<Box<dyn Future<Output = ValidationErrors<Key>>>> { ... }
}
Available on crate feature async only.
Expand description

An item that can be validated asynchronously.

See Validatable for the synchronous version.

Required Methods§

Source

fn validate_future( &self, ) -> Pin<Box<dyn Future<Output = Result<(), ValidationErrors<Key>>>>>

Creates a future that will validate this item. The future returns Ok(()) if no errors were encountered, and returns Err(ValidationErrors) if any errors were encountered.

Provided Methods§

Source

fn validate_future_or_empty( &self, ) -> Pin<Box<dyn Future<Output = ValidationErrors<Key>>>>

Creates a future that will validate this item. The future returns an empty ValidationErrors if no errors were encountered during validation.

Implementors§