Trait Sequence

pub trait Sequence<T> {
    const LENGTH: Option<usize> = None;

    // Required method
    fn len(&self) -> usize;

    // Provided methods
    fn is_empty(&self) -> bool { ... }
    fn elems(&self) -> T
       where T: FromPrimitive { ... }
}

A trait for sequential data structures; This trait is implemented for iterators that have a known length.

Provided Associated Constants

const LENGTH: Option<usize> = None

Required Methods

fn len(&self) -> usize

Provided Methods

fn is_empty(&self) -> bool

fn elems(&self) -> T

where T: FromPrimitive,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> Sequence<T> for [T]

fn len(&self) -> usize

impl<T> Sequence<T> for Vec<T>

fn len(&self) -> usize

impl<T, const N: usize> Sequence<T> for [T; N]

const LENGTH: Option<usize>

fn len(&self) -> usize

Implementors