Struct TryFrom 

pub struct TryFrom<T, F = Id> { /* private fields */ }

Adapter to deserialize using a TryFrom conversion

This adapter works by deserializing a value of type T using adapter F, and then attempting a conversion from T to the target type.

Example

use serde::Deserialize;
use serde_json::json;

#[derive(Deserialize)]
struct Foo(#[serde(with = "serdapt::TryFrom::<u32>")] char);

let x = serde_json::from_value::<Foo>(json!(b'a')).unwrap();
assert_eq!(x.0, 'a');

Implementations

impl<T, F> TryFrom<T, F>

pub fn deserialize<'de, U, D>(deserializer: D) -> Result<U, D::Error>

where D: Deserializer<'de>, Self: DeserializeWith<'de, U>,

Deserializes value with adapter

Trait Implementations

impl<'de, T, U, F> DeserializeWith<'de, U> for TryFrom<T, F>

where U: TryFrom<T>, U::Error: Display, F: DeserializeWith<'de, T>,

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

where D: Deserializer<'de>,

Deserializes a value using deserializer