Struct rpc::v1::types::Bytes

[+] Show declaration

pub struct Bytes(pub Vec<u8>);

[−] Expand description

Wrapper structure around vector of bytes.

Methods

impl Bytes

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pub fn new(bytes: Vec<u8>) -> Bytes

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Simple constructor.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn to_vec(self) -> Vec<u8>

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Convert back to vector

Methods from Deref<Target = Vec<u8>>

pub fn capacity(&self) -> usize

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Returns the number of elements the vector can hold without reallocating.

Examples

let vec: Vec<i32> = Vec::with_capacity(10);
assert_eq!(vec.capacity(), 10);

Important traits for &'a [u8]

impl<'a> Read for &'a [u8]impl<'a> Write for &'a mut [u8]

pub fn as_slice(&self) -> &[T]

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Extracts a slice containing the entire vector.

Equivalent to &s[..].

Examples

use std::io::{self, Write};
let buffer = vec![1, 2, 3, 5, 8];
io::sink().write(buffer.as_slice()).unwrap();

pub fn len(&self) -> usize

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Returns the number of elements in the vector, also referred to as its 'length'.

Examples

let a = vec![1, 2, 3];
assert_eq!(a.len(), 3);

pub fn is_empty(&self) -> bool

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Returns true if the vector contains no elements.

Examples

let mut v = Vec::new();
assert!(v.is_empty());

v.push(1);
assert!(!v.is_empty());

Trait Implementations

impl Debug for Bytes

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

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Formats the value using the given formatter.

impl PartialEq for Bytes

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fn eq(&self, other: &Bytes) -> bool

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

fn ne(&self, other: &Bytes) -> bool

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This method tests for !=.

impl Eq for Bytes

impl Default for Bytes

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fn default() -> Bytes

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Returns the "default value" for a type.

impl Hash for Bytes

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

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Feeds this value into the given [Hasher].

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

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

impl Clone for Bytes

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fn clone(&self) -> Bytes

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Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

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Performs copy-assignment from source.

impl<T> From<T> for Bytes where     GlobalBytes: From<T>,

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fn from(other: T) -> Self

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Performs the conversion.

impl Into<Vec<u8>> for Bytes

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Important traits for Vec<u8>

impl Write for Vec<u8>

fn into(self) -> Vec<u8>

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Performs the conversion.

impl Serialize for Bytes

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

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Serialize this value into the given Serde serializer.

impl<'a> Deserialize<'a> for Bytes

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

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Deserialize this value from the given Serde deserializer.

impl Deref for Bytes

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type Target = Vec<u8>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

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Dereferences the value.