Struct FnClassifier 

pub struct FnClassifier<I: ?Sized, O, F>
where
    F: Fn(&I) -> O + Send + Sync,
{ /* private fields */ }

Adapter that wraps a free function fn(&I) -> O as a Classifier<I, O>. Useful when a typed primitive already exists as a free function (e.g. shigoto_types::failure::classify) and you want to use it polymorphically without rewriting.

Implementations

impl<I: ?Sized, O, F> FnClassifier<I, O, F>

where F: Fn(&I) -> O + Send + Sync,

pub fn new(f: F) -> Self

Trait Implementations

impl<I: ?Sized, O, F> Classifier<I, O> for FnClassifier<I, O, F>

where F: Fn(&I) -> O + Send + Sync,

fn classify(&self, input: &I) -> O

Classify one input. Pure — no side effects, deterministic for the same input.