Struct VecWriter 

pub struct VecWriter { /* private fields */ }

Available on crate feature alloc only.

A writer that writes into a Vec<u8>.

Implementations

impl VecWriter

pub fn with_capacity(cap: usize) -> Self

Create a new vec writer with the given capacity

Trait Implementations

impl Default for VecWriter

fn default() -> VecWriter

Returns the “default value” for a type.

impl Writer for VecWriter

fn write(&mut self, bytes: &[u8]) -> Result<(), EncodeError>

Write bytes to the underlying writer. Exactly bytes.len() bytes must be written, or else an error should be returned.

fn write_u8(&mut self, value: u8) -> Result<(), EncodeError>

Write a single byte to the underlying writer.

fn write_u16(&mut self, value: u16) -> Result<(), EncodeError>

Write a u16 to the underlying writer.

fn write_u32(&mut self, value: u32) -> Result<(), EncodeError>

Write a u32 to the underlying writer.

fn write_u64(&mut self, value: u64) -> Result<(), EncodeError>

Write a u64 to the underlying writer.

fn write_u128(&mut self, value: u128) -> Result<(), EncodeError>

Write a u128 to the underlying writer.