Struct AccountId

pub struct AccountId(pub [u8; 32]);

The default environment AccountId type.

Note

This is a mirror of the AccountId type used in the default configuration of PALLET contracts.

Tuple Fields

0: [u8; 32]

Trait Implementations

impl AsMut<[u8]> for AccountId

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 AccountId

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 AccountId

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

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

impl AsRef<[u8; 32]> for AccountId

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

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

impl Borrow<[u8; 32]> for AccountId

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

Immutably borrows from an owned value.

impl Clone for AccountId

fn clone(&self) -> AccountId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccountId

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

Formats the value using the given formatter.

impl Decode for AccountId

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 DecodeAsFields for AccountId

fn decode_as_fields<'info, R: TypeResolver>( input: &mut &[u8], fields: &mut dyn FieldIter<'info, R::TypeId>, types: &'info R, ) -> Result<Self, Error>

Given some bytes and some fields denoting their structure, attempt to decode.

impl Encode for AccountId

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 EncodeAsFields for AccountId

fn encode_as_fields_to<ScaleEncodeResolver: TypeResolver>( &self, __encode_as_type_fields: &mut dyn FieldIter<'_, ScaleEncodeResolver::TypeId>, __encode_as_type_types: &ScaleEncodeResolver, __encode_as_type_out: &mut Vec<u8>, ) -> Result<(), Error>

Given some fields describing the shape of a type, attempt to encode to that shape.

fn encode_as_fields<R>( &self, fields: &mut dyn FieldIter<'_, <R as TypeResolver>::TypeId, Item = Field<'_, <R as TypeResolver>::TypeId>>, types: &R, ) -> Result<Vec<u8>, Error>

where R: TypeResolver,

This is a helper function which internally calls [EncodeAsFields::encode_as_fields_to]. Prefer to implement that instead.

impl EncodeAsType for AccountId

fn encode_as_type_to<ScaleEncodeResolver: TypeResolver>( &self, __encode_as_type_type_id: ScaleEncodeResolver::TypeId, __encode_as_type_types: &ScaleEncodeResolver, __encode_as_type_out: &mut Vec<u8>, ) -> Result<(), Error>

Given some type_id, types, a context and some output target for the SCALE encoded bytes, attempt to SCALE encode the current value into the type given by type_id.

fn encode_as_type<R>( &self, type_id: <R as TypeResolver>::TypeId, types: &R, ) -> Result<Vec<u8>, Error>

where R: TypeResolver,

This is a helper function which internally calls [EncodeAsType::encode_as_type_to]. Prefer to implement that instead.

impl From<[u8; 32]> for AccountId

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

Converts to this type from the input type.

impl Hash for AccountId

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 IntoVisitor for AccountId

type AnyVisitor<ScaleDecodeTypeResolver: TypeResolver> = Visitor<ScaleDecodeTypeResolver>

The visitor type used to decode SCALE encoded bytes to Self.

fn into_visitor<ScaleDecodeTypeResolver: TypeResolver>() -> Self::AnyVisitor<ScaleDecodeTypeResolver>

A means of obtaining this visitor.

impl MaxEncodedLen for AccountId

fn max_encoded_len() -> usize

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

impl Ord for AccountId

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

fn eq(&self, other: &AccountId) -> 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 AccountId

fn partial_cmp(&self, other: &AccountId) -> 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 SolDecode for AccountId

type SolType = FixedBytes<32>

Equivalent Solidity ABI type representation.

fn from_sol_type(value: Self::SolType) -> Result<Self, Error>

Converts to Self from Self::SolType.

const SOL_NAME: &'static str = <<Self::SolType as SolTypeDecode>::AlloyType as AlloySolType>::SOL_NAME

Name of equivalent Solidity ABI type.

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

Solidity ABI decode into this type.

impl<'a> SolEncode<'a> for AccountId

type SolType = &'a FixedBytes<32>

Equivalent Solidity ABI type representation.

fn to_sol_type(&'a self) -> Self::SolType

Converts from Self to Self::SolType via either a borrow (if possible), or a possibly expensive conversion otherwise.

const SOL_NAME: &'static str = <<Self::SolType as SolTypeEncode>::AlloyType as AlloySolType>::SOL_NAME

Name of equivalent Solidity ABI type.

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

Solidity ABI encode the value

fn encode_to(&'a self, buffer: &mut [u8]) -> usize

Solidity ABI encode the value into the given buffer, and returns the number of bytes written.

fn encode_topic<H>(&'a self, hasher: H) -> [u8; 32]

where H: Fn(&[u8], &mut [u8; 32]),

Solidity ABI encode the value as a topic (i.e. an indexed event parameter).

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

type Error = TryFromSliceError

The type returned in the event of a conversion error.

fn try_from(bytes: &'a [u8]) -> Result<Self, TryFromSliceError>

Performs the conversion.

impl TypeInfo for AccountId

type Identity = AccountId

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl AccountIdGuard for AccountId

The ink! provided AccountId used in the DefaultEnvironment.

impl Copy for AccountId

impl EncodeLike for AccountId

impl Eq for AccountId

impl StructuralPartialEq for AccountId