Struct serde_bytes::Bytes

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#[repr(C)]pub struct Bytes { /* fields omitted */ }

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Wrapper around [u8] to serialize and deserialize efficiently.

use std::collections::HashMap;
use std::io;

use serde_bytes::Bytes;

fn print_encoded_cache() -> bincode::Result<()> {
    let mut cache = HashMap::new();
    cache.insert(3, Bytes::new(b"three"));
    cache.insert(2, Bytes::new(b"two"));
    cache.insert(1, Bytes::new(b"one"));

    bincode::serialize_into(&mut io::stdout(), &cache)
}

Implementations

impl Bytes[−]

pub fn new(bytes: &[u8]) -> &Self[−]

Wrap an existing &[u8].

Trait Implementations

impl AsMut<[u8]> for Bytes[+]

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fn as_mut(&mut self) -> &mut [u8][−]

Performs the conversion.

impl AsRef<[u8]> for Bytes[+]

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fn as_ref(&self) -> &[u8][−]

Performs the conversion.

impl Borrow<Bytes> for ByteBuf[+]

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fn borrow(&self) -> &Bytes[−]

Immutably borrows from an owned value.

impl BorrowMut<Bytes> for ByteBuf[+]

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fn borrow_mut(&mut self) -> &mut Bytes[−]

Mutably borrows from an owned value.

impl Debug for Bytes[+]

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fn fmt(&self, f: &mut Formatter<'_>) -> Result[−]

Formats the value using the given formatter.

impl<'a> Default for &'a Bytes[+]

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fn default() -> Self[−]

Returns the “default value” for a type.

impl Deref for Bytes[+]

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type Target = [u8]

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target[−]

Dereferences the value.

impl DerefMut for Bytes[+]

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fn deref_mut(&mut self) -> &mut Self::Target[−]

Mutably dereferences the value.

impl<'de: 'a, 'a> Deserialize<'de> for &'a Bytes[+]

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

impl<'a, 'de: 'a> Deserialize<'de> for &'a Bytes[+]

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, [−]

Deserialize this value from the given Serde deserializer.

impl Eq for Bytes

impl Hash for Bytes[+]

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fn hash<H: Hasher>(&self, state: &mut H)[−]

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, [−]

Feeds a slice of this type into the given Hasher.

impl<'a> IntoIterator for &'a Bytes[+]

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type Item = &'a u8

The type of the elements being iterated over.

type IntoIter = <&'a [u8] as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter[−]

Creates an iterator from a value.

impl<'a> IntoIterator for &'a mut Bytes[+]

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type Item = &'a mut u8

The type of the elements being iterated over.

type IntoIter = <&'a mut [u8] as IntoIterator>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter[−]

Creates an iterator from a value.

impl Ord for Bytes[+]

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fn cmp(&self, other: &Bytes) -> Ordering[−]

This method returns an Ordering between self and other.

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#[must_use]pub fn max(self, other: Self) -> Self[−]

Compares and returns the maximum of two values.

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#[must_use]pub fn min(self, other: Self) -> Self[−]

Compares and returns the minimum of two values.

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#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self[−]

Restrict a value to a certain interval.

impl<Rhs: ?Sized> PartialEq<Rhs> for Bytes where
    Rhs: AsRef<[u8]>, [+]

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fn eq(&self, other: &Rhs) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

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#[must_use]pub fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl<Rhs: ?Sized> PartialOrd<Rhs> for Bytes where
    Rhs: AsRef<[u8]>, [+]

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fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>[−]

This method returns an ordering between self and other values if one exists.

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#[must_use]pub fn lt(&self, other: &Rhs) -> bool[−]

This method tests less than (for self and other) and is used by the < operator.

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#[must_use]pub fn le(&self, other: &Rhs) -> bool[−]

This method tests less than or equal to (for self and other) and is used by the <= operator.

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#[must_use]pub fn gt(&self, other: &Rhs) -> bool[−]

This method tests greater than (for self and other) and is used by the > operator.

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#[must_use]pub fn ge(&self, other: &Rhs) -> bool[−]

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Bytes[+]

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

impl Serialize for Bytes[+]

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, [−]

Serialize this value into the given Serde serializer.

impl StructuralEq for Bytes

impl ToOwned for Bytes[+]

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type Owned = ByteBuf

The resulting type after obtaining ownership.

fn to_owned(&self) -> Self::Owned[−]

Creates owned data from borrowed data, usually by cloning.

pub fn clone_into(&self, target: &mut Self::Owned)[−]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning.