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, Option<Self::Item>)>

Consumes the given buffer (a part of a byte sequence), and decodes an item from it.

fn has_terminated(&self) -> bool

Returns true if the decoder cannot decode items anymore, otherwise false.

fn requiring_bytes(&self) -> ByteCount

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