Struct UlidIdentifier

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

ULID-based identifier implementation

Implementations

impl UlidIdentifier

pub fn new() -> Self

Create a new ULID

pub fn with_timestamp(timestamp_ms: u64) -> Self

Create a ULID with a specific timestamp

pub fn ulid(&self) -> Ulid

Get the underlying ULID

pub fn get_timestamp_ms(&self) -> u64

Get the timestamp in milliseconds

pub fn monotonic_from(previous: Option<&Self>) -> Self

Create a monotonic ULID based on a previous one

Trait Implementations

impl Clone for UlidIdentifier

fn clone(&self) -> UlidIdentifier

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UlidIdentifier

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

Formats the value using the given formatter.

impl Default for UlidIdentifier

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UlidIdentifier

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UlidIdentifier

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

Formats the value using the given formatter.

impl<T: Prefix> From<&EntityId<T, UlidIdentifier>> for UlidIdentifier

Implement Into<UlidIdentifier> for references to ULID-based EntityId

fn from(entity_id: &EntityId<T, UlidIdentifier>) -> Self

Converts to this type from the input type.

impl<T: Prefix> From<EntityId<T, UlidIdentifier>> for UlidIdentifier

Implement Into<UlidIdentifier> for ULID-based EntityId

fn from(entity_id: EntityId<T, UlidIdentifier>) -> Self

Converts to this type from the input type.

impl From<Ulid> for UlidIdentifier

fn from(ulid: Ulid) -> Self

Converts to this type from the input type.

impl FromStr for UlidIdentifier

type Err = IdentifierError

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 UlidIdentifier

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 Identifier for UlidIdentifier

fn parse<S: AsRef<str>>(s: S) -> Result<Self, IdentifierError>

Parse a string into an identifier

fn generate() -> Self

Generate a new random identifier

fn as_str(&self) -> &str

Convert the identifier to a string representation

fn timestamp_ms(&self) -> Option<u64>

Get the timestamp in milliseconds (if applicable)

impl PartialEq for UlidIdentifier

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

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for UlidIdentifier

impl Eq for UlidIdentifier

impl StructuralPartialEq for UlidIdentifier