Trait AltRawData 

pub trait AltRawData: AltrepLen {
    // Required method
    fn elt(&self, i: usize) -> u8;

    // Provided methods
    fn as_slice(&self) -> Option<&[u8]> { ... }
    fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize { ... }
}

Trait for types that can back an ALTRAW vector.

Required Methods

fn elt(&self, i: usize) -> u8

Get the raw byte at index i.

Provided Methods

fn as_slice(&self) -> Option<&[u8]>

Optional: return a slice if data is contiguous.

fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize

Optional: bulk read into buffer (clamped to available data).

Same contract and override guidance as AltIntegerData::get_region.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl AltRawData for &[u8]

fn elt(&self, i: usize) -> u8

fn as_slice(&self) -> Option<&[u8]>

fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize

impl AltRawData for Box<[u8]>

fn elt(&self, i: usize) -> u8

fn as_slice(&self) -> Option<&[u8]>

fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize

impl AltRawData for Cow<'static, [u8]>

fn elt(&self, i: usize) -> u8

fn as_slice(&self) -> Option<&[u8]>

fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize

impl AltRawData for Vec<u8>

fn elt(&self, i: usize) -> u8

fn as_slice(&self) -> Option<&[u8]>

fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize

impl<const N: usize> AltRawData for [u8; N]

fn elt(&self, i: usize) -> u8

fn as_slice(&self) -> Option<&[u8]>

fn get_region(&self, start: usize, len: usize, buf: &mut [u8]) -> usize

Implementors

impl<I: Iterator<Item = u8>> AltRawData for IterRawData<I>

impl<I: Iterator<Item = u8>> AltRawData for SparseIterRawData<I>