Struct serde::de::value::PairVisitor

source ·
struct PairVisitor<A, B, E>(Option<A>, Option<B>, PhantomData<E>);

Tuple Fields§

§0: Option<A>§1: Option<B>§2: PhantomData<E>

Trait Implementations§

source§

impl<'de, A, B, E> SeqAccess<'de> for PairVisitor<A, B, E>where
    A: IntoDeserializer<'de, E>,
    B: IntoDeserializer<'de, E>,
    E: Error,

§

type Error = E

The error type that can be returned if some error occurs during deserialization.
source§

fn next_element_seed<T>(
    &mut self,
    seed: T
) -> Result<Option<T::Value>, Self::Error>where
    T: DeserializeSeed<'de>,

This returns Ok(Some(value)) for the next value in the sequence, or Ok(None) if there are no more remaining items. Read more
source§

fn size_hint(&self) -> Option<usize>

Returns the number of elements remaining in the sequence, if known.
source§

fn next_element<T>(&mut self) -> Result<Option<T>, Self::Error>where
    T: Deserialize<'de>,

This returns Ok(Some(value)) for the next value in the sequence, or Ok(None) if there are no more remaining items. Read more

Auto Trait Implementations§

§

impl<A, B, E> RefUnwindSafe for PairVisitor<A, B, E>where
    A: RefUnwindSafe,
    B: RefUnwindSafe,
    E: RefUnwindSafe,

§

impl<A, B, E> Send for PairVisitor<A, B, E>where
    A: Send,
    B: Send,
    E: Send,

§

impl<A, B, E> Sync for PairVisitor<A, B, E>where
    A: Sync,
    B: Sync,
    E: Sync,

§

impl<A, B, E> Unpin for PairVisitor<A, B, E>where
    A: Unpin,
    B: Unpin,
    E: Unpin,

§

impl<A, B, E> UnwindSafe for PairVisitor<A, B, E>where
    A: UnwindSafe,
    B: UnwindSafe,
    E: UnwindSafe,

Blanket Implementations§

source§

impl<T> Any for Twhere
    T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere
    U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T, U> TryFrom<U> for Twhere
    U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.