Trait Decode

pub trait Decode: Sized {
    // Required method
    fn decode(decoder: &mut Decoder<'_>) -> Result<Self>;

    // Provided method
    fn decode_sized(decoder: &mut Decoder<'_>, _size: usize) -> Result<Self> { ... }
}

Required Methods

fn decode(decoder: &mut Decoder<'_>) -> Result<Self>

This will take the decoder and return the data itself, parsed from the decoder’s input bytes.

Provided Methods

fn decode_sized(decoder: &mut Decoder<'_>, _size: usize) -> Result<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Decode for bool

Values 0 and 1 only. Length is always 1.

fn decode(decoder: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for char

Raw ASCII character, length 1

fn decode(decoder: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for u8

Values ranging 0..256, length 1-3

fn decode(_: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for u16

Values ranging 0..65536, length 1-5

fn decode(_: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for u32

Values ranging 0..4294967296, length 1-10

fn decode(_: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for u64

Values ranging 0..18446744073709551616, length 1-20

fn decode(_: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for String

String based on the ASCII characters in the decoder, can be length 0-infinite.

fn decode(decoder: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl Decode for DateTime<Local>

fn decode(decoder: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

impl<T> Decode for Option<T>

where T: Decode,

fn decode(_: &mut Decoder<'_>) -> Result<Self>

fn decode_sized(decoder: &mut Decoder<'_>, size: usize) -> Result<Self>

Implementors