Struct fuel_types::ContractId

pub struct ContractId(_);

FuelVM atomic type.

Implementations

impl ContractId

pub const LEN: usize

Memory length of the type

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

Bytes constructor.

pub const fn zeroed() -> ContractId

Zeroes bytes constructor.

pub unsafe fn from_slice_unchecked(bytes: &[u8]) -> Self

Add a conversion from arbitrary slices into owned

Warning

This function will not panic if the length of the slice is smaller than Self::LEN. Instead, it will cause undefined behavior and read random disowned bytes

pub unsafe fn as_ref_unchecked(bytes: &[u8]) -> &Self

Copy-free reference cast

impl ContractId

pub const SEED: [u8; 4]

Seed for the calculation of the contract id from its code.

https://github.com/FuelLabs/fuel-specs/blob/master/specs/protocol/identifiers.md#contract-id

Trait Implementations

impl AsMut<[u8]> for ContractId

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

Performs the conversion.

impl AsRef<[u8]> for ContractId

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

Performs the conversion.

impl Clone for ContractId

fn clone(&self) -> ContractId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ContractId

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

Formats the value using the given formatter.

impl Default for ContractId

fn default() -> ContractId

Returns the “default value” for a type.

impl Deref for ContractId

type Target = [u8; 32]

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for ContractId

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

Mutably dereferences the value.

impl Display for ContractId

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

Formats the value using the given formatter.

impl From<[u8; 32]> for ContractId

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

Performs the conversion.

impl From<ContractId> for [u8; 32]

fn from(salt: ContractId) -> [u8; 32]

Performs the conversion.

impl FromStr for ContractId

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 ContractId

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, 

Feeds a slice of this type into the given Hasher.

impl LowerHex for ContractId

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

Formats the value using the given formatter.

impl Ord for ContractId

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<ContractId> for ContractId

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

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

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

This method tests for !=.

impl PartialOrd<ContractId> for ContractId

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

type Error = TryFromSliceError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl UpperHex for ContractId

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

Formats the value using the given formatter.

impl Copy for ContractId

impl Eq for ContractId

impl StructuralEq for ContractId

impl StructuralPartialEq for ContractId