Struct Ptr 

pub struct Ptr<F>(/* private fields */);

Adapter for pointer-like types to customize how the inner type is serialized

This adapter works with Box, Arc, etc.

Example

use serdapt as sa;
use serde::{Deserialize, Serialize};
use serde_json::json;

#[derive(Deserialize, Serialize)]
struct Foo(#[serde(with = "sa::Ptr::<sa::Str>")] Box<i32>);

let v = serde_json::to_value(Foo(Box::new(33))).unwrap();
assert_eq!(v, json!("33"));

Implementations

impl<F> Ptr<F>

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, T> DeserializeWith<'de, T> for Ptr<F>

where F: DeserializeWith<'de, T::Target>, T: Deref + From<T::Target>, T::Target: Sized,

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

where D: Deserializer<'de>,

Deserializes a value using deserializer

impl<F, T> SerializeWith<T> for Ptr<F>

where F: SerializeWith<T::Target>, T: Deref + ?Sized,

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

Serializes value using serializer