Trait rayon::iter::plumbing::ProducerCallback

pub trait ProducerCallback<T> {
    type Output;
    fn callback<P>(self, producer: P) -> Self::Output
    where
        P: Producer<Item = T>;
}

The ProducerCallback trait is a kind of generic closure, analogous to FnOnce. See the corresponding section in the plumbing README for more details.

Associated Types

type Output

The type of value returned by this callback. Analogous to Output from the FnOnce trait.

Required methods

fn callback<P>(self, producer: P) -> Self::Output where
    P: Producer<Item = T>, 

Invokes the callback with the given producer as argument. The key point of this trait is that this method is generic over P, and hence implementors must be defined for any producer.

Implementors