Struct bytecodec::fixnum::U8Encoder

pub struct U8Encoder(_);

Encoder which encodes u8 values.

Examples

use bytecodec::EncodeExt;
use bytecodec::fixnum::U8Encoder;
use bytecodec::io::IoEncodeExt;

let mut output = Vec::new();
let mut encoder = U8Encoder::with_item(7).unwrap();
encoder.encode_all(&mut output).unwrap();
assert_eq!(output, [7]);

Methods

impl U8Encoder

pub fn new() -> Self

Makes a new U8Encoder instance.

Trait Implementations

impl Debug for U8Encoder

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

Formats the value using the given formatter.

impl Default for U8Encoder

fn default() -> U8Encoder

Returns the "default value" for a type.

impl Encode for U8Encoder

type Item = u8

The type of items to be encoded.

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

Encodes the items in the encoder and writes the encoded bytes to the given buffer.

fn start_encoding(&mut self, item: Self::Item) -> Result<()>

Tries to start encoding the given item.

fn requiring_bytes(&self) -> ByteCount

Returns the number of bytes required to encode all the items in the encoder.

fn is_idle(&self) -> bool

Returns true if there are no items to be encoded in the encoder, otherwise false.

impl SizedEncode for U8Encoder

fn exact_requiring_bytes(&self) -> u64

Returns the exact number of bytes required to encode all the items remaining in the encoder.