Struct LabeledId

pub struct LabeledId { /* private fields */ }

A Ulid with a human-readable ascii prefix.

This is essentially like a TypeId, but the prefix can be any ascii string instead of only ascii lowercase.

Implementations

impl LabeledId

pub fn new(prefix: &str) -> Result<LabeledId, LabeledIdCreateError>

Create a new labeled ID with the given prefix.

pub fn new_with_ulid( prefix: &str, ulid: Ulid, ) -> Result<LabeledId, LabeledIdCreateError>

Create a new labeled ID with the given prefix and ULID.

pub fn prefix(&self) -> &str

Get the prefix of the ID.

pub fn ulid(&self) -> Ulid

Get the Ulid of the ID.

Trait Implementations

impl Clone for LabeledId

fn clone(&self) -> LabeledId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LabeledId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LabeledId

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LabeledId

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

Formats the value using the given formatter.

impl FromStr for LabeledId

type Err = LabledIdParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<LabeledId, <LabeledId as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for LabeledId

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 LabeledId

fn cmp(&self, other: &LabeledId) -> 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.

impl PartialEq for LabeledId

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

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

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 Copy for LabeledId

impl Eq for LabeledId

impl StructuralPartialEq for LabeledId