Struct gear_core::ids::ActorId

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

Program (actor) identifier.

Gear allows user and program interactions via messages. Source and target program as well as user are represented by 256-bit identifier ActorId struct. The source ActorId for a message being processed can be obtained using gstd::msg::source() function. Also, each send function has a target ActorId as one of the arguments.

NOTE: Implementation of From<u64> places bytes from idx=12 for Eth compatibility.

Implementations

impl ActorId

pub const fn new(array: [u8; 32]) -> ActorId

Creates a new ActorId from a 32-byte array.

impl ActorId

pub const fn zero() -> ActorId

Creates a new zero ActorId.

pub fn is_zero(&self) -> bool

Checks whether ActorId is zero.

impl ActorId

pub fn into_bytes(self) -> [u8; 32]

Returns ActorIdas bytes array.

impl ActorId

pub fn to_ss58check(&self) -> Result<Ss58Address, ConversionError>

Returns the ss58-check address with default ss58 version.

pub fn to_ss58check_with_version( &self, version: u16, ) -> Result<Ss58Address, ConversionError>

Returns the ss58-check address with given ss58 version.

pub fn to_address_lossy(&self) -> H160

Returns [H160] with possible loss of the first 12 bytes.

Trait Implementations

impl ActorIdExt for ActorId

const SYSTEM: Self = _

System program identifier.

fn generate_from_user(code_id: CodeId, salt: &[u8]) -> Self

Generates ActorId from given CodeId and salt.

fn generate_from_program( message_id: MessageId, code_id: CodeId, salt: &[u8], ) -> Self

Generates ActorId from given MessageId, CodeId and salt.

impl<__AsMutT> AsMut<__AsMutT> for ActorId

where [u8; 32]: AsMut<__AsMutT>, __AsMutT: ?Sized,

fn as_mut(&mut self) -> &mut __AsMutT

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

impl<__AsRefT> AsRef<__AsRefT> for ActorId

where [u8; 32]: AsRef<__AsRefT>, __AsRefT: ?Sized,

fn as_ref(&self) -> &__AsRefT

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

impl Clone for ActorId

fn clone(&self) -> ActorId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ActorId

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

Formats the value using the given formatter.

impl Decode for ActorId

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

fn default() -> ActorId

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ActorId

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ActorId

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

Formats the value using the given formatter.

impl Encode for ActorId

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; 32]> for ActorId

fn from(original: [u8; 32]) -> ActorId

Converts to this type from the input type.

impl From<H160> for ActorId

fn from(h160: H160) -> ActorId

Converts to this type from the input type.

impl From<H256> for ActorId

fn from(h256: H256) -> ActorId

Converts to this type from the input type.

impl From<u64> for ActorId

fn from(value: u64) -> ActorId

Converts to this type from the input type.

impl FromStr for ActorId

type Err = ConversionError

The associated error which can be returned from parsing.

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

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

impl Hash for ActorId

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 ActorId

fn max_encoded_len() -> usize

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

impl Ord for ActorId

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

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

fn partial_cmp(&self, other: &ActorId) -> 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 ActorId

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 TryFrom<&[u8]> for ActorId

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(slice: &[u8]) -> Result<ActorId, <ActorId as TryFrom<&[u8]>>::Error>

Performs the conversion.

impl TryInto<H160> for ActorId

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<H160, <ActorId as TryInto<H160>>::Error>

Performs the conversion.

impl TypeInfo for ActorId

type Identity = ActorId

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl Copy for ActorId

impl EncodeLike for ActorId

impl Eq for ActorId

impl StructuralPartialEq for ActorId