Struct serde_tagged::de::WithTag

pub struct WithTag<V> { /* private fields */ }

A SeedFactory implementation that can be used to retreive a tag and value of known type.

This implementation creates a seed which deserializes a tagged value with known type and returns a tuple containing tag and value.

Implementations

impl<V> WithTag<V>

pub fn new() -> Self

Creates a new SeedFactory implementation that deserializes a tagged value with known type and returns both tag and value as tuple.

Trait Implementations

impl<V> Default for WithTag<V>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, V, T> SeedFactory<'de, T> for WithTag<V>

where V: Deserialize<'de>,

type Value = (T, V)

The type of the value that will be produced by the DeserializeSeed implementation.

type Seed = DeserializeWithTag<T, V>

The type of the DeserializeSeed implementation that will be returned by this factory.

fn seed<E>(self, tag: T) -> Result<Self::Seed, E>

where E: Error,

Returns the seed that should be used to deserialize a value tagged with the given tag.