Trait serde::de::IntoDeserializer

pub trait IntoDeserializer<'de, E: Error = Error> {
    type Deserializer: Deserializer<'de, Error = E>;
    fn into_deserializer(self) -> Self::Deserializer;
}

[−] Expand description

Converts an existing value into a Deserializer from which other values can be deserialized.

#[macro_use]
extern crate serde_derive;

extern crate serde;

use std::str::FromStr;
use serde::de::{value, Deserialize, IntoDeserializer};

#[derive(Deserialize)]
enum Setting {
    On,
    Off,
}

impl FromStr for Setting {
    type Err = value::Error;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        Self::deserialize(s.into_deserializer())
    }
}

Associated Types

type Deserializer: Deserializer<'de, Error = E>[−]

The type of the deserializer being converted into.

Required Methods

fn into_deserializer(self) -> Self::Deserializer[−]

Convert this value into a deserializer.

Implementations on Foreign Types

impl<'de, E> IntoDeserializer<'de, E> for () where
    E: Error, 

[+] Expand description

type Deserializer = UnitDeserializer<E>

fn into_deserializer(self) -> UnitDeserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for bool where
    E: Error, 

[+] Expand description

type Deserializer = BoolDeserializer<E>

fn into_deserializer(self) -> BoolDeserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for i8 where
    E: Error, 

[+] Expand description

type Deserializer = I8Deserializer<E>

fn into_deserializer(self) -> I8Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for i16 where
    E: Error, 

[+] Expand description

type Deserializer = I16Deserializer<E>

fn into_deserializer(self) -> I16Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for i32 where
    E: Error, 

[+] Expand description

type Deserializer = I32Deserializer<E>

fn into_deserializer(self) -> I32Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for i64 where
    E: Error, 

[+] Expand description

type Deserializer = I64Deserializer<E>

fn into_deserializer(self) -> I64Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for isize where
    E: Error, 

[+] Expand description

type Deserializer = IsizeDeserializer<E>

fn into_deserializer(self) -> IsizeDeserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for u8 where
    E: Error, 

[+] Expand description

type Deserializer = U8Deserializer<E>

fn into_deserializer(self) -> U8Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for u16 where
    E: Error, 

[+] Expand description

type Deserializer = U16Deserializer<E>

fn into_deserializer(self) -> U16Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for u64 where
    E: Error, 

[+] Expand description

type Deserializer = U64Deserializer<E>

fn into_deserializer(self) -> U64Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for usize where
    E: Error, 

[+] Expand description

type Deserializer = UsizeDeserializer<E>

fn into_deserializer(self) -> UsizeDeserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for f32 where
    E: Error, 

[+] Expand description

type Deserializer = F32Deserializer<E>

fn into_deserializer(self) -> F32Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for f64 where
    E: Error, 

[+] Expand description

type Deserializer = F64Deserializer<E>

fn into_deserializer(self) -> F64Deserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for char where
    E: Error, 

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type Deserializer = CharDeserializer<E>

fn into_deserializer(self) -> CharDeserializer<E>

impl<'de, E> IntoDeserializer<'de, E> for u32 where
    E: Error, 

[+] Expand description

type Deserializer = U32Deserializer<E>

fn into_deserializer(self) -> U32Deserializer<E>

impl<'de, 'a, E> IntoDeserializer<'de, E> for &'a str where
    E: Error, 

[+] Expand description

type Deserializer = StrDeserializer<'a, E>

fn into_deserializer(self) -> StrDeserializer<'a, E>

impl<'de, E> IntoDeserializer<'de, E> for String where
    E: Error, 

[+] Expand description

type Deserializer = StringDeserializer<E>

fn into_deserializer(self) -> StringDeserializer<E>

impl<'de, 'a, E> IntoDeserializer<'de, E> for Cow<'a, str> where
    E: Error, 

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type Deserializer = CowStrDeserializer<'a, E>

fn into_deserializer(self) -> CowStrDeserializer<'a, E>

impl<'de, T, E> IntoDeserializer<'de, E> for Vec<T> where
    T: IntoDeserializer<'de, E>,
    E: Error, 

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type Deserializer = SeqDeserializer<Self::IntoIter, E>

fn into_deserializer(self) -> Self::Deserializer

impl<'de, T, E> IntoDeserializer<'de, E> for BTreeSet<T> where
    T: IntoDeserializer<'de, E> + Eq + Ord,
    E: Error, 

[+] Expand description

type Deserializer = SeqDeserializer<Self::IntoIter, E>

fn into_deserializer(self) -> Self::Deserializer

impl<'de, T, S, E> IntoDeserializer<'de, E> for HashSet<T, S> where
    T: IntoDeserializer<'de, E> + Eq + Hash,
    S: BuildHasher,
    E: Error, 

[+] Expand description

type Deserializer = SeqDeserializer<Self::IntoIter, E>

fn into_deserializer(self) -> Self::Deserializer

impl<'de, K, V, E> IntoDeserializer<'de, E> for BTreeMap<K, V> where
    K: IntoDeserializer<'de, E> + Eq + Ord,
    V: IntoDeserializer<'de, E>,
    E: Error, 

[+] Expand description

type Deserializer = MapDeserializer<'de, Self::IntoIter, E>

fn into_deserializer(self) -> Self::Deserializer

impl<'de, K, V, S, E> IntoDeserializer<'de, E> for HashMap<K, V, S> where
    K: IntoDeserializer<'de, E> + Eq + Hash,
    V: IntoDeserializer<'de, E>,
    S: BuildHasher,
    E: Error, 

[+] Expand description

type Deserializer = MapDeserializer<'de, Self::IntoIter, E>

fn into_deserializer(self) -> Self::Deserializer

Implementors