Struct diem_types::PeerId

pub struct PeerId(_);
Expand description

A struct that represents an account address.

Implementations§

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impl AccountAddress

pub const fn new(address: [u8; 16]) -> AccountAddress

pub const LENGTH: usize = 16usize

The number of bytes in an address.

pub const ZERO: AccountAddress = Self([0u8; Self::LENGTH])

Hex address: 0x0

pub fn random() -> AccountAddress

pub fn short_str_lossless(&self) -> String

pub fn to_vec(&self) -> Vec<u8, Global>

pub fn to_u8(self) -> [u8; 16]

pub fn from_hex_literal( literal: &str ) -> Result<AccountAddress, AccountAddressParseError>

pub fn from_hex<T>(hex: T) -> Result<AccountAddress, AccountAddressParseError>where T: AsRef<[u8]>,

pub fn to_hex(&self) -> String

pub fn from_bytes<T>( bytes: T ) -> Result<AccountAddress, AccountAddressParseError>where T: AsRef<[u8]>,

Methods from Deref<Target = [u8; 16]>§

1.57.0 · source

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

Returns a slice containing the entire array. Equivalent to &s[..].

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pub fn each_ref(&self) -> [&T; N]

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

Borrows each element and returns an array of references with the same size as self.

Example
#![feature(array_methods)]

let floats = [3.1, 2.7, -1.0];
let float_refs: [&f64; 3] = floats.each_ref();
assert_eq!(float_refs, [&3.1, &2.7, &-1.0]);

This method is particularly useful if combined with other methods, like map. This way, you can avoid moving the original array if its elements are not Copy.

#![feature(array_methods)]

let strings = ["Ferris".to_string(), "♥".to_string(), "Rust".to_string()];
let is_ascii = strings.each_ref().map(|s| s.is_ascii());
assert_eq!(is_ascii, [true, false, true]);

// We can still access the original array: it has not been moved.
assert_eq!(strings.len(), 3);
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pub fn split_array_ref<const M: usize>(&self) -> (&[T; M], &[T])

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

Divides one array reference into two at an index.

The first will contain all indices from [0, M) (excluding the index M itself) and the second will contain all indices from [M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples
#![feature(split_array)]

let v = [1, 2, 3, 4, 5, 6];

{
   let (left, right) = v.split_array_ref::<0>();
   assert_eq!(left, &[]);
   assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}

{
    let (left, right) = v.split_array_ref::<2>();
    assert_eq!(left, &[1, 2]);
    assert_eq!(right, &[3, 4, 5, 6]);
}

{
    let (left, right) = v.split_array_ref::<6>();
    assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
    assert_eq!(right, &[]);
}
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pub fn rsplit_array_ref<const M: usize>(&self) -> (&[T], &[T; M])

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

Divides one array reference into two at an index from the end.

The first will contain all indices from [0, N - M) (excluding the index N - M itself) and the second will contain all indices from [N - M, N) (excluding the index N itself).

Panics

Panics if M > N.

Examples
#![feature(split_array)]

let v = [1, 2, 3, 4, 5, 6];

{
   let (left, right) = v.rsplit_array_ref::<0>();
   assert_eq!(left, &[1, 2, 3, 4, 5, 6]);
   assert_eq!(right, &[]);
}

{
    let (left, right) = v.rsplit_array_ref::<2>();
    assert_eq!(left, &[1, 2, 3, 4]);
    assert_eq!(right, &[5, 6]);
}

{
    let (left, right) = v.rsplit_array_ref::<6>();
    assert_eq!(left, &[]);
    assert_eq!(right, &[1, 2, 3, 4, 5, 6]);
}

Trait Implementations§

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impl Arbitrary for AccountAddress

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type Parameters = <[u8; 16] as Arbitrary>::Parameters

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.
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type Strategy = Map<<[u8; 16] as Arbitrary>::Strategy, fn(_: [u8; 16]) -> AccountAddress>

The type of Strategy used to generate values of type Self.
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fn arbitrary_with( _top: <AccountAddress as Arbitrary>::Parameters ) -> <AccountAddress as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args. Read more
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fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). Read more
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impl AsRef<[u8]> for AccountAddress

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fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.
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impl Clone for AccountAddress

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fn clone(&self) -> AccountAddress

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
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impl Debug for AccountAddress

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

Formats the value using the given formatter. Read more
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impl Deref for AccountAddress

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type Target = [u8; 16]

The resulting type after dereferencing.
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fn deref(&self) -> &<AccountAddress as Deref>::Target

Dereferences the value.
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impl<'de> Deserialize<'de> for AccountAddress

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

Deserialize this value from the given Serde deserializer. Read more
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impl Display for AccountAddress

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

Formats the value using the given formatter. Read more
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impl From<&AccountAddress> for [u8; 16]

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fn from(addr: &AccountAddress) -> [u8; 16]

Converts to this type from the input type.
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impl From<&AccountAddress> for Vec<u8, Global>

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fn from(addr: &AccountAddress) -> Vec<u8, Global>

Converts to this type from the input type.
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impl From<[u8; 16]> for AccountAddress

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fn from(bytes: [u8; 16]) -> AccountAddress

Converts to this type from the input type.
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impl From<AccountAddress> for [u8; 16]

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fn from(addr: AccountAddress) -> [u8; 16]

Converts to this type from the input type.
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impl From<AccountAddress> for Vec<u8, Global>

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fn from(addr: AccountAddress) -> Vec<u8, Global>

Converts to this type from the input type.
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impl FromStr for AccountAddress

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type Err = AccountAddressParseError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<AccountAddress, AccountAddressParseError>

Parses a string s to return a value of this type. Read more
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impl Hash for AccountAddress

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

Feeds this value into the given Hasher. Read more
1.3.0 · source§

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

Feeds a slice of this type into the given Hasher. Read more
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impl HashAccountAddress for AccountAddress

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fn hash(&self) -> HashValue

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impl LowerHex for AccountAddress

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

Formats the value using the given formatter.
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impl Ord for AccountAddress

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fn cmp(&self, other: &AccountAddress) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · source§

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<AccountAddress> for AccountAddress

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<AccountAddress> for AccountAddress

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fn partial_cmp(&self, other: &AccountAddress) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · source§

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 · source§

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

fn ge(&self, other: &Rhs) -> bool

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

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

Serialize this value into the given Serde serializer. Read more
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impl TryFrom<&[u8]> for AccountAddress

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fn try_from(bytes: &[u8]) -> Result<AccountAddress, AccountAddressParseError>

Tries to convert the provided byte array into Address.

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type Error = AccountAddressParseError

The type returned in the event of a conversion error.
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impl TryFrom<String> for AccountAddress

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type Error = AccountAddressParseError

The type returned in the event of a conversion error.
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fn try_from(s: String) -> Result<AccountAddress, AccountAddressParseError>

Performs the conversion.
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impl TryFrom<Vec<u8, Global>> for AccountAddress

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fn try_from( bytes: Vec<u8, Global> ) -> Result<AccountAddress, AccountAddressParseError>

Tries to convert the provided byte buffer into Address.

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type Error = AccountAddressParseError

The type returned in the event of a conversion error.
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impl UpperHex for AccountAddress

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

Formats the value using the given formatter.
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impl Copy for AccountAddress

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impl Eq for AccountAddress

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impl StructuralEq for AccountAddress

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impl StructuralPartialEq for AccountAddress

Auto Trait Implementations§

Blanket Implementations§

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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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
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impl<T> CallHasher for Twhere T: Hash + ?Sized,

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fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64where H: Hash + ?Sized, B: BuildHasher,

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impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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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.

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T> TestOnlyHash for Twhere T: Serialize + ?Sized,

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fn test_only_hash(&self) -> HashValue

Generates a hash used only for tests.
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impl<T> ToHex for Twhere T: AsRef<[u8]>,

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fn encode_hex<U>(&self) -> Uwhere U: FromIterator<char>,

Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca)
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fn encode_hex_upper<U>(&self) -> Uwhere U: FromIterator<char>,

Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA)
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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

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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.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,