Struct Said 

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

KERI Self-Addressing Identifier (SAID).

A Blake3 hash that uniquely identifies a KERI event. Creates the hash chain: each event’s p (previous) field is the prior event’s SAID.

Structurally identical to Prefix (both start with ‘E’) but semantically distinct — a prefix identifies an identity, a SAID identifies an event.

Args:

• Inner String must be non-empty (rejected on deserialize) and should start with 'E' (the Blake3 digest derivation code, enforced by new()).

Usage:

let said = Said::new("ESAID123".to_string())?;
assert_eq!(said.as_str(), "ESAID123");

Implementations

impl Said

pub fn new(s: String) -> Result<Said, KeriTypeError>

Validates and wraps a KERI SAID string.

Only accepts E prefix (digest derivation codes).

pub fn new_unchecked(s: String) -> Said

Wraps a SAID string without validation (for compute_said() output and storage loads).

pub fn as_str(&self) -> &str

Returns the inner string slice.

pub fn into_inner(self) -> String

Consumes self and returns the inner String.

pub fn is_empty(&self) -> bool

Returns true if the inner string is empty (placeholder during event construction).

Trait Implementations

impl AsRef<str> for Said

fn as_ref(&self) -> &str

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

impl Borrow<str> for Said

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl Clone for Said

fn clone(&self) -> Said

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Said

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

Formats the value using the given formatter.

impl Default for Said

fn default() -> Said

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Said

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Said

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

Formats the value using the given formatter.

impl Eq for Said

impl Hash for Said

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 PartialEq for Said

fn eq(&self, other: &Said) -> 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 PartialEq<&str> for Said

fn eq(&self, other: &&str) -> 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 PartialEq<Said> for str

fn eq(&self, other: &Said) -> 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 PartialEq<Said> for &str

fn eq(&self, other: &Said) -> 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 PartialEq<str> for Said

fn eq(&self, other: &str) -> 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 Said

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 StructuralPartialEq for Said