Struct gstd::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 msg::source function. Also, each send function has a target ActorId as one of the arguments.

Implementations

impl ActorId

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

Create a new ActorId from a 32-byte array.

pub const fn zero() -> Self

Create a new zero ActorId.

pub fn is_zero(&self) -> bool

Check whether ActorId is zero.

pub fn from_slice(slice: &[u8]) -> Result<Self>

Create a new ActorId from a byte slice.

Trait Implementations

impl AsMut<[u8]> for ActorId

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

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

impl AsRef<[u8]> for ActorId

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

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

Formats the value using the given formatter.

impl Decode for ActorId

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 Default for ActorId

fn default() -> ActorId

Returns the “default value” for a type.

impl Encode for ActorId

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 ActorId

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

Converts to this type from the input type.

impl From<ActorId> for [u8; 32]

fn from(other: ActorId) -> Self

Converts to this type from the input type.

impl From<ActorId> for ActorId

fn from(other: ActorId) -> Self

Converts to this type from the input type.

impl From<ActorId> for ActorId

fn from(other: ActorId) -> Self

Converts to this type from the input type.

impl From<H256> for ActorId

fn from(h256: H256) -> Self

Converts to this type from the input type.

impl From<u64> for ActorId

fn from(v: u64) -> Self

Converts to this type from the input type.

impl Hash for ActorId

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 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

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 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

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 TryFrom<&[u8]> for ActorId

type Error = Error

The type returned in the event of a conversion error.

fn try_from(slice: &[u8]) -> Result<Self>

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