Struct Identifier 

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

Arbitrary 32-byte identifier (SOC / GSOC). Use Identifier::from_string for the keccak256-of-utf8 variant.

Implementations

impl Identifier

pub const LENGTH: usize = IDENTIFIER_LENGTH

Length in bytes (IDENTIFIER_LENGTH).

pub fn new(b: &[u8]) -> Result<Self, Error>

Construct a Identifier from bytes. Returns Error::LengthMismatch if b.len() does not match.

pub fn from_hex(s: &str) -> Result<Self, Error>

Parse from hex (with or without 0x prefix).

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

Borrow the raw bytes.

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

Owned copy of the raw bytes.

pub fn to_hex(&self) -> String

Lowercase hex, no 0x prefix.

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

Consume into the inner array.

impl Identifier

pub fn from_string(s: &str) -> Self

keccak256(utf8(s)) as an identifier. Mirrors bee-js Identifier.fromString.

Trait Implementations

impl Clone for Identifier

fn clone(&self) -> Identifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Identifier

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Identifier

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for Identifier

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

Formats the value using the given formatter.

impl FromStr for Identifier

type Err = Error

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 Identifier

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 LowerHex for Identifier

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

Formats the value using the given formatter.

impl PartialEq for Identifier

fn eq(&self, other: &Identifier) -> 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 Serialize for Identifier

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

Serialize this value into the given Serde serializer.

impl Copy for Identifier

impl Eq for Identifier

impl StructuralPartialEq for Identifier