Struct HexArray 

#[non_exhaustive]
pub struct HexArray<const UPPERCASE: bool = false> {}

Adapter to serialize a byte array as a hex string

UPPERCASE only affects serialization. Deserialization always accepts both lower and upper cases.

Example

use serde::{Deserialize, Serialize};
use serde_json::json;

#[derive(Debug, Deserialize, PartialEq, Serialize)]
struct Foo(#[serde(with = "serdapt_hex::UpHexArray")] [u8; 3]);

let x = Foo([9, 1, 74]);
let v = serde_json::to_value(&x).unwrap();
assert_eq!(v, json!("09014A"));
let x2 = serde_json::from_value::<Foo>(v).unwrap();
assert_eq!(x, x2);

Implementations

impl<const U: bool> HexArray<U>

pub fn serialize<T, S>(value: &T, serializer: S) -> Result<S::Ok, S::Error>

where T: ?Sized, S: Serializer, Self: SerializeWith<T>,

Serializes value with adapter

pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>

where D: Deserializer<'de>, Self: DeserializeWith<'de, T>,

Deserializes value with adapter

Trait Implementations

impl<'de, const U: bool, const N: usize> DeserializeWith<'de, [u8; N]> for HexArray<U>

fn deserialize_with<D>(deserializer: D) -> Result<[u8; N], D::Error>

where D: Deserializer<'de>,

Deserializes a value using deserializer

impl<T> SerializeWith<T> for HexArray<false>

where T: AsRef<[u8]>,

fn serialize_with<S: Serializer>( value: &T, serializer: S, ) -> Result<S::Ok, S::Error>

Serializes value using serializer

impl<T> SerializeWith<T> for HexArray<true>

where T: AsRef<[u8]>,

fn serialize_with<S: Serializer>( value: &T, serializer: S, ) -> Result<S::Ok, S::Error>

Serializes value using serializer