Struct sp_core::crypto::AccountId32

pub struct AccountId32(/* private fields */);

An opaque 32-byte cryptographic identifier.

Implementations

impl AccountId32

pub const fn new(inner: [u8; 32]) -> Self

Create a new instance from its raw inner byte value.

Equivalent to this types From<[u8; 32]> implementation. For the lack of const support in traits we have this constructor.

Trait Implementations

impl AsMut<[u8]> for AccountId32

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

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<[u8; 32]> for AccountId32

fn as_mut(&mut self) -> &mut [u8; 32]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[u8]> for AccountId32

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

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<[u8; 32]> for AccountId32

fn as_ref(&self) -> &[u8; 32]

Converts this type into a shared reference of the (usually inferred) input type.

impl ByteArray for AccountId32

const LEN: usize = 32usize

The “length” of the values of this type, which is always the same.

fn from_slice(data: &[u8]) -> Result<Self, ()>

A new instance from the given slice that should be Self::LEN bytes long.

fn to_raw_vec(&self) -> Vec<u8>

Return a Vec<u8> filled with raw data.

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

Return a slice filled with raw data.

impl Clone for AccountId32

fn clone(&self) -> AccountId32

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccountId32

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

Formats the value using the given formatter.

impl Decode for AccountId32

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<'de> Deserialize<'de> for AccountId32

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AccountId32

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

Formats the value using the given formatter.

impl Encode for AccountId32

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback ) -> __CodecOutputReturn

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<[u8; 32]> for AccountId32

fn from(x: [u8; 32]) -> Self

Converts to this type from the input type.

impl From<AccountId32> for [u8; 32]

fn from(x: AccountId32) -> [u8; 32]

Converts to this type from the input type.

impl From<Public> for AccountId32

fn from(k: Public) -> Self

Converts to this type from the input type.

impl From<Public> for AccountId32

fn from(k: Public) -> Self

Converts to this type from the input type.

impl FromEntropy for AccountId32

Creates an AccountId32 from the input, which should contain at least 32 bytes.

fn from_entropy(input: &mut impl Input) -> Result<Self, Error>

Create a random value of Self given a stream of random bytes on input. May only fail if input has an error.

impl FromStr for AccountId32

type Err = &'static str

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for AccountId32

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl MaxEncodedLen for AccountId32

fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.

impl Ord for AccountId32

fn cmp(&self, other: &AccountId32) -> Ordering

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for AccountId32

fn eq(&self, other: &AccountId32) -> bool

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

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.

impl PartialOrd for AccountId32

fn partial_cmp(&self, other: &AccountId32) -> Option<Ordering>

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

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

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

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

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

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

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

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 AccountId32

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Ss58Codec for AccountId32

fn format_is_allowed(f: Ss58AddressFormat) -> bool

A format filterer, can be used to ensure that from_ss58check family only decode for allowed identifiers. By default just refuses the two reserved identifiers.

fn from_ss58check(s: &str) -> Result<Self, PublicError>

Some if the string is a properly encoded SS58Check address.

fn from_ss58check_with_version( s: &str ) -> Result<(Self, Ss58AddressFormat), PublicError>

Some if the string is a properly encoded SS58Check address.

fn from_string(s: &str) -> Result<Self, PublicError>

Some if the string is a properly encoded SS58Check address, optionally with a derivation path following.

fn to_ss58check_with_version(&self, version: Ss58AddressFormat) -> String

Return the ss58-check string for this key.

fn to_ss58check(&self) -> String

Return the ss58-check string for this key.

fn from_string_with_version( s: &str ) -> Result<(Self, Ss58AddressFormat), PublicError>

Some if the string is a properly encoded SS58Check address, optionally with a derivation path following.

impl<'a> TryFrom<&'a [u8]> for AccountId32

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: &'a [u8]) -> Result<AccountId32, ()>

Performs the conversion.

impl TypeInfo for AccountId32

type Identity = AccountId32

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl UncheckedFrom<H256> for AccountId32

fn unchecked_from(h: H256) -> Self

Convert from an instance of T to Self. This is not guaranteed to be whatever counts as a valid instance of T and it’s up to the caller to ensure that it makes sense.

impl EncodeLike for AccountId32

impl Eq for AccountId32

impl StructuralPartialEq for AccountId32