Struct spacetimedb_lib::Hash

pub struct Hash {
    pub data: [u8; 32],
}

Fields

data: [u8; 32]

Implementations

impl Hash

pub const ZERO: Hash = _

pub fn from_arr(arr: &[u8; 32]) -> Hash

pub fn from_slice(slice: &[u8]) -> Hash

pub fn to_vec(&self) -> Vec<u8>

pub fn to_hex(&self) -> HexString<32>

pub fn abbreviate(&self) -> &[u8; 16]

pub fn to_abbreviated_hex(&self) -> HexString<16>

pub fn as_slice(&self) -> &[u8]

pub fn from_hex(hex: impl AsRef<[u8]>) -> Result<Hash, FromHexError>

pub fn is_zero(&self) -> bool

Trait Implementations

impl AsPrometheusLabel for Hash

fn as_prometheus_str(&self) -> impl AsRef<str>

impl Clone for Hash

fn clone(&self) -> Hash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Hash

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Hash

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

where D: Deserializer<'de>,

Deserialize this value from the given deserializer.

impl<'de> Deserialize<'de> for Hash

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Hash

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

Formats the value using the given formatter.

impl FromHex for Hash

type Error = FromHexError

fn from_hex<T>(hex: T) -> Result<Hash, <Hash as FromHex>::Error>

where T: AsRef<[u8]>,

Creates an instance of type Self from the given hex string, or fails with a custom error type.

impl Hash for Hash

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 Ord for Hash

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

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

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

fn serialize<S>( &self, ser: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize self in the data format of S using the provided serializer.

impl Serialize for Hash

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 SpacetimeType for Hash

fn make_type<S>(_ts: &mut S) -> AlgebraicType

where S: TypespaceBuilder,

Returns an AlgebraicType representing the type for Self in SATS and in the typing context in typespace.

impl Copy for Hash

impl Eq for Hash

impl StructuralPartialEq for Hash