Struct serde_bytes::ByteBuf

[+] Show declaration

pub struct ByteBuf { /* fields omitted */ }

[−] Expand description

Wrapper around Vec<u8> to serialize and deserialize efficiently.

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

use serde_bytes::ByteBuf;

fn deserialize_bytebufs() -> bincode::Result<()> {
    let example_data = [
        2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 116,
        119, 111, 1, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 111, 110, 101];

    let map: HashMap<u32, ByteBuf> = bincode::deserialize(&example_data[..])?;

    println!("{:?}", map);

    Ok(())
}

Methods

impl ByteBuf[−]

pub fn new() -> Self[−]

Construct a new, empty ByteBuf.

pub fn with_capacity(cap: usize) -> Self[−]

Construct a new, empty ByteBuf with the specified capacity.

pub fn from<T: Into<Vec<u8>>>(bytes: T) -> Self[−]

Wrap existing bytes in a ByteBuf.

Trait Implementations

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

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fn as_mut(&mut self) -> &mut [u8][−]

Performs the conversion.

impl AsMut<Vec<u8>> for ByteBuf[+]

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fn as_mut(&mut self) -> &mut Vec<u8>[−]

Performs the conversion.

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

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fn as_ref(&self) -> &[u8][−]

Performs the conversion.

impl AsRef<Vec<u8>> for ByteBuf[+]

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fn as_ref(&self) -> &Vec<u8>[−]

Performs the conversion.

impl Clone for ByteBuf[+]

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fn clone(&self) -> ByteBuf[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for ByteBuf[+]

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

Formats the value using the given formatter.

impl Default for ByteBuf[+]

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fn default() -> ByteBuf[−]

Returns the "default value" for a type.

impl Deref for ByteBuf[+]

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type Target = [u8]

The resulting type after dereferencing.

fn deref(&self) -> &[u8][−]

Dereferences the value.

impl DerefMut for ByteBuf[+]

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fn deref_mut(&mut self) -> &mut [u8][−]

Mutably dereferences the value.

impl<'de> Deserialize<'de> for ByteBuf[+]

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

Deserialize this value from the given Serde deserializer.

impl Eq for ByteBuf

impl From<ByteBuf> for Vec<u8>[+]

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fn from(wrapper: ByteBuf) -> Vec<u8>[−]

Performs the conversion.

impl From<Vec<u8>> for ByteBuf[+]

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fn from(bytes: Vec<u8>) -> Self[−]

Performs the conversion.

impl Hash for ByteBuf[+]

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl<'de, E> IntoDeserializer<'de, E> for ByteBuf where
    E: Error, [+]

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type Deserializer = ByteBufDeserializer<E>

The type of the deserializer being converted into.

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

Convert this value into a deserializer.

impl Ord for ByteBuf[+]

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

This method returns an [Ordering] between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl PartialEq<ByteBuf> for ByteBuf[+]

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fn eq(&self, other: &ByteBuf) -> bool[−]

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

fn ne(&self, other: &ByteBuf) -> bool[−]

This method tests for !=.

impl PartialOrd<ByteBuf> for ByteBuf[+]

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

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

fn lt(&self, other: &ByteBuf) -> bool[−]

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

fn le(&self, other: &ByteBuf) -> bool[−]

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

fn gt(&self, other: &ByteBuf) -> bool[−]

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

fn ge(&self, other: &ByteBuf) -> bool[−]

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

impl Serialize for ByteBuf[+]

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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 ByteBuf

impl StructuralPartialEq for ByteBuf