Struct EventId 

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

32-byte event identifier (SHA-256 of the canonical event serialization).

Display and serde use lowercase 64-char hex.

Implementations

impl EventId

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

Construct from a fixed-size byte array.

pub fn from_slice(bytes: &[u8]) -> Result<Self, EventIdError>

Construct from a byte slice.

Errors

Returns EventIdError::InvalidLength when the slice is not 32 bytes.

pub fn parse<S>(input: S) -> Result<Self, EventIdError>

where S: AsRef<str>,

Parse from a 64-char lowercase hex string.

Errors

See EventIdError.

pub fn compute_from_canonical(canonical: &[u8]) -> Self

Compute an EventId from the canonical event serialization bytes.

The caller must produce the exact byte sequence described by NIP-01. This function does not validate the structure; it only hashes.

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

Return the 32-byte representation.

pub const fn as_bytes(&self) -> &[u8; 32]

Borrow the 32-byte representation.

pub fn to_hex(self) -> String

Return a 64-char lowercase hex representation.

Trait Implementations

impl AsRef<[u8]> for EventId

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

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

impl Clone for EventId

fn clone(&self) -> EventId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EventId

impl Debug for EventId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for EventId

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

Formats the value using the given formatter.

impl Eq for EventId

impl FromBech32 for EventId

fn from_bech32(s: &str) -> Result<Self, FromBech32Error>

Parse the given NIP-19 bech32 string.

impl FromNostrUri for EventId

fn from_nostr_uri(uri: &str) -> Result<Self, Nip21Error>

Parse a nostr:<bech32> URI whose body matches Self.

impl FromStr for EventId

type Err = EventIdError

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 EventId

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 EventId

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

Formats the value using the given formatter.

impl Ord for EventId

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

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for EventId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for EventId

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

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

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EventId

impl ToBech32 for EventId

fn to_bech32(&self) -> Result<String, ToBech32Error>

Produce the NIP-19 bech32 string.

impl ToNostrUri for EventId

fn to_nostr_uri(&self) -> Result<String, Nip21Error>

Produce the nostr:<bech32> URI for this value.