Struct JsonCodec 

pub struct JsonCodec;

A codec that serializes values to and from JSON.

JSON trades the compactness of CBOR for human readability, which makes it a good fit for debugging, configuration, and interop with services that speak JSON. The codec works for any type that implements serde::Serialize and serde::de::DeserializeOwned.

Examples

use pamoja_codec::{Codec, JsonCodec};

let codec = JsonCodec;
let encoded = codec.encode(&vec![1, 2, 3]).unwrap();
assert_eq!(encoded, b"[1,2,3]");
let decoded: Vec<i32> = codec.decode(&encoded).unwrap();
assert_eq!(decoded, vec![1, 2, 3]);

Trait Implementations

impl Clone for JsonCodec

fn clone(&self) -> JsonCodec

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Codec<T> for JsonCodec

where T: Serialize + DeserializeOwned,

fn encode(&self, value: &T) -> Result<Vec<u8>>

Encodes a value into a byte buffer.

fn decode(&self, bytes: &[u8]) -> Result<T>

Decodes a value from a byte buffer.

impl Copy for JsonCodec

impl Debug for JsonCodec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for JsonCodec

fn default() -> JsonCodec

Returns the “default value” for a type.