Trait Numeric 

pub trait Numeric:
    Sized
    + Default
    + Copy
    + Serialize {
    const LENGTH: usize;

    // Required methods
    fn encode(&self) -> Vec<u8>;
    fn decode(value: &[u8]) -> Self;
    fn compact_encode(&self) -> Vec<u8>;
    fn compact_decode(source: &[u8]) -> Self;
    fn as_u64(&self) -> u64;
    fn from_u64(value: u64) -> Self;
}

Trait for types that can be encoded and decoded using serde-jam

Required Associated Constants

const LENGTH: usize

The length of the numeric value in bytes

Required Methods

fn encode(&self) -> Vec<u8>

Encode the value into a byte vector

fn decode(value: &[u8]) -> Self

Decode the value from a byte vector

fn compact_encode(&self) -> Vec<u8>

Encode the value into a compact byte vector

fn compact_decode(source: &[u8]) -> Self

Decode the value from a compact byte vector

fn as_u64(&self) -> u64

Convert the value to a u64

fn from_u64(value: u64) -> Self

Create a numeric value from a u64

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 Numeric for i8

const LENGTH: usize = 1usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for i16

const LENGTH: usize = 2usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for i32

const LENGTH: usize = 4usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for i64

const LENGTH: usize = 8usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for u8

const LENGTH: usize = 1usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for u16

const LENGTH: usize = 2usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for u32

const LENGTH: usize = 4usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

impl Numeric for u64

const LENGTH: usize = 8usize

fn encode(&self) -> Vec<u8>

fn decode(source: &[u8]) -> Self

fn compact_encode(&self) -> Vec<u8>

fn compact_decode(source: &[u8]) -> Self

fn as_u64(&self) -> u64

fn from_u64(value: u64) -> Self

Implementors