Trait ApplyOnce 

pub trait ApplyOnce<Rhs> {
    type Output;

    // Required method
    fn apply_once(self, rhs: Rhs) -> Self::Output;
}

The ApplyOnce trait consumes the container and applies the given function to every element before returning a new container with the results.

Required Associated Types

type Output

Required Methods

fn apply_once(self, rhs: Rhs) -> Self::Output

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<U, V, F> ApplyOnce<F> for Option<U>

where F: FnOnce(U) -> V,

type Output = Option<V>

fn apply_once(self, f: F) -> <Option<U> as ApplyOnce<F>>::Output

Implementors