Struct std::io::Repeat

1.0.0 · source ·

pub struct Repeat { /* private fields */ }

Expand description

A reader which yields one byte over and over and over and over and over and...

This struct is generally created by calling repeat(). Please see the documentation of repeat() for more details.

Trait Implementations

1.16.0 · source

impl Debug for Repeat

source

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

source

impl Read for Repeat

source

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more

source

fn read_buf(&mut self, buf: &mut ReadBuf<'_>) -> Result<()>

🔬 This is a nightly-only experimental API. (read_buf #78485)

Pull some bytes from this source into the specified buffer. Read more

source

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize>

Like read, except that it reads into a slice of buffers. Read more

source

fn is_read_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector #69941)

Determines if this Reader has an efficient read_vectored implementation. Read more

source

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>

Read all bytes until EOF in this source, placing them into buf. Read more

source

fn read_to_string(&mut self, buf: &mut String) -> Result<usize>

Read all bytes until EOF in this source, appending them to buf. Read more

1.6.0 · source

fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>

Read the exact number of bytes required to fill buf. Read more

source

fn read_buf_exact(&mut self, buf: &mut ReadBuf<'_>) -> Result<()>

🔬 This is a nightly-only experimental API. (read_buf #78485)

Read the exact number of bytes required to fill buf. Read more

source

fn by_ref(&mut self) -> &mut Self where
Self: Sized,

Creates a "by reference" adaptor for this instance of Read. Read more

source

fn bytes(self) -> Bytes<Self>iNotable traits for Bytes<R>impl<R: Read> Iterator for Bytes<R> type Item = Result<u8>; where
Self: Sized,

Transforms this Read instance to an Iterator over its bytes. Read more

source

fn chain<R: Read>(self, next: R) -> Chain<Self, R>iNotable traits for Chain<T, U>impl<T: Read, U: Read> Read for Chain<T, U> where
Self: Sized,

Creates an adapter which will chain this stream with another. Read more

source

fn take(self, limit: u64) -> Take<Self>iNotable traits for Take<T>impl<T: Read> Read for Take<T> where
Self: Sized,

Creates an adapter which will read at most limit bytes from it. Read more