serde_encoded_bytes

Struct ArrayLike

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pub struct ArrayLike<Enc: Encoding>(/* private fields */);
Expand description

A container for array-like data, e.g. Rust stack arrays, or generic_array::GenericArray<...>.

For use in the #[serde(with)] field attribute.

Note that the length of the array will be serialized as well; this is caused by serde not being able to communicate to format implementations that the array has a constant size. See https://github.com/serde-rs/serde/issues/2120 for details.

Requirements:

  • serializer requires the field to implement AsRef<[u8]>;
  • deserializer requires the field to implement TryFromArray or TryFrom<[u8; N]>.

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impl<Enc: Encoding> ArrayLike<Enc>

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pub fn serialize<T, S>(obj: &T, serializer: S) -> Result<S::Ok, S::Error>
where T: AsRef<[u8]>, S: Serializer,

Serializes array-like data.

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pub fn deserialize<'de, T, E, D, const N: usize>( deserializer: D, ) -> Result<T, D::Error>
where D: Deserializer<'de>, T: TryFromArray<E, N>, E: Display,

Deserializes into array-like data.

Auto Trait Implementations§

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impl<Enc> Freeze for ArrayLike<Enc>

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impl<Enc> RefUnwindSafe for ArrayLike<Enc>
where Enc: RefUnwindSafe,

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impl<Enc> Send for ArrayLike<Enc>
where Enc: Send,

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impl<Enc> Sync for ArrayLike<Enc>
where Enc: Sync,

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impl<Enc> Unpin for ArrayLike<Enc>
where Enc: Unpin,

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impl<Enc> UnwindSafe for ArrayLike<Enc>
where Enc: UnwindSafe,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.