Struct bytecodec::fixnum::I8Decoder

pub struct I8Decoder(_);

Decoder which decodes i8 values.

Examples

use bytecodec::Decode;
use bytecodec::fixnum::I8Decoder;
use bytecodec::io::IoDecodeExt;

let mut decoder = I8Decoder::new();
let item = decoder.decode_exact([255].as_ref()).unwrap();
assert_eq!(item, -1);

Methods

impl I8Decoder

pub fn new() -> Self

Makes a new I8Decoder instance.

Trait Implementations

impl Debug for I8Decoder

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Default for I8Decoder

fn default() -> I8Decoder

Returns the "default value" for a type.

impl Decode for I8Decoder

type Item = i8

The type of items to be decoded.

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

Consumes the given buffer (a part of a byte sequence), and proceeds the decoding process.

fn finish_decoding(&mut self) -> Result<Self::Item>

Finishes the current decoding process and returns the decoded item.

fn requiring_bytes(&self) -> ByteCount

Returns the lower bound of the number of bytes needed to decode the next item.

fn is_idle(&self) -> bool

Returns true if there are no items to be decoded by the decoder at the next invocation of decode method, otherwise false.