Struct AccountId20

pub struct AccountId20(pub [u8; 20]);

A fully Ethereum-compatible AccountId. Conforms to H160 address and ECDSA key standards. Alternative to H256->H160 mapping.

Tuple Fields

0: [u8; 20]

Trait Implementations

impl AsMut<[u8]> for AccountId20

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

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

impl AsMut<[u8; 20]> for AccountId20

fn as_mut(&mut self) -> &mut [u8; 20]

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

impl AsRef<[u8]> for AccountId20

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

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

impl AsRef<[u8; 20]> for AccountId20

fn as_ref(&self) -> &[u8; 20]

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

impl Clone for AccountId20

fn clone(&self) -> AccountId20

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Convert<AccountId20, MultiAccountId> for AccountId20Converter

fn convert(account_id: AccountId20) -> MultiAccountId

Make conversion.

impl Debug for AccountId20

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

Formats the value using the given formatter.

impl Decode for AccountId20

fn decode<__CodecInputEdqy>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<AccountId20, Error>

where __CodecInputEdqy: Input,

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 Default for AccountId20

fn default() -> AccountId20

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AccountId20

fn deserialize<D>( deserializer: D, ) -> Result<AccountId20, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AccountId20

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

Formats the value using the given formatter.

impl Encode for AccountId20

fn size_hint(&self) -> usize

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

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

where __CodecOutputEdqy: Output + ?Sized,

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>( &self, f: __CodecUsingEncodedCallback, ) -> __CodecOutputReturn

where __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __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; 20]> for AccountId20

fn from(bytes: [u8; 20]) -> AccountId20

Converts to this type from the input type.

impl From<[u8; 32]> for AccountId20

fn from(bytes: [u8; 32]) -> AccountId20

Converts to this type from the input type.

impl From<AccountId20> for [u8; 20]

fn from(val: AccountId20) -> [u8; 20]

Converts to this type from the input type.

impl From<AccountId32> for AccountId20

fn from(account: AccountId32) -> AccountId20

Converts to this type from the input type.

impl From<CryptoBytes<sp_core::::ecdsa::Public::{constant#0}, (PublicTag, EcdsaTag)>> for AccountId20

fn from( pk: CryptoBytes<sp_core::::ecdsa::Public::{constant#0}, (PublicTag, EcdsaTag)>, ) -> AccountId20

Converts to this type from the input type.

impl From<H160> for AccountId20

fn from(h160: H160) -> AccountId20

Converts to this type from the input type.

impl FromStr for AccountId20

type Err = &'static str

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<AccountId20, <AccountId20 as FromStr>::Err>

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

impl Hash for AccountId20

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

where __H: Hasher,

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 AccountId20

fn max_encoded_len() -> usize

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

impl Ord for AccountId20

fn cmp(&self, other: &AccountId20) -> 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,

Restrict a value to a certain interval.

impl PartialEq for AccountId20

fn eq(&self, other: &AccountId20) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for AccountId20

fn partial_cmp(&self, other: &AccountId20) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for AccountId20

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.

impl TryConvertBack<AccountId20, MultiAccountId> for AccountId20Converter

fn try_convert_back(multi_account_id: MultiAccountId) -> Option<AccountId20>

Make conversion back.

impl<'a> TryFrom<&'a [u8]> for AccountId20

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: &'a [u8]) -> Result<AccountId20, ()>

Performs the conversion.

impl TypeInfo for AccountId20

type Identity = AccountId20

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Copy for AccountId20

impl EncodeLike for AccountId20

impl Eq for AccountId20

impl StructuralPartialEq for AccountId20