Struct MapAsSeq 

pub struct MapAsSeq<F = Id, G = Id>(/* private fields */);

Adapter to serialize a map as a sequence

F is used to serialize keys and G is used to serialize values.

Example

use serde::{Deserialize, Serialize};
use serde_json::json;
use std::collections::BTreeMap;

#[derive(Deserialize, Serialize)]
struct Foo(#[serde(with = "serdapt::MapAsSeq::<serdapt::Id>")] BTreeMap<String, i32>);

let v = serde_json::to_value(Foo(BTreeMap::from_iter([("foo".into(), 33)]))).unwrap();
assert_eq!(v, json!([["foo", 33]]));

Implementations

impl<F, G> MapAsSeq<F, G>

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, F, G, C, K, V> DeserializeWith<'de, C> for MapAsSeq<F, G>

where F: DeserializeWith<'de, K>, G: DeserializeWith<'de, V>, C: IntoIterator<Item = (K, V)> + FromIterator<(K, V)>,

fn deserialize_with<D>(deserializer: D) -> Result<C, D::Error>

where D: Deserializer<'de>,

Deserializes a value using deserializer

impl<F, G, C, K, V> SerializeWith<C> for MapAsSeq<F, G>

where F: SerializeWith<K>, G: SerializeWith<V>, C: ?Sized, for<'a> &'a C: IntoIterator<Item = (&'a K, &'a V)>,

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

Serializes value using serializer