PropertyEnumToValueNameLinearMapperBorrowed

Struct PropertyEnumToValueNameLinearMapperBorrowed 

Source
pub struct PropertyEnumToValueNameLinearMapperBorrowed<'a, T> { /* private fields */ }
Expand description

A borrowed wrapper around property value name-to-enum data, returned by PropertyEnumToValueNameLinearMapper::as_borrowed(). More efficient to query.

Implementations§

Source§

impl<T: TrieValue> PropertyEnumToValueNameLinearMapperBorrowed<'_, T>

Source

pub fn get(&self, property: T) -> Option<&str>

Get the property name given a value

§Example
use icu::properties::GeneralCategory;

let lookup = GeneralCategory::enum_to_short_name_mapper();
assert_eq!(lookup.get(GeneralCategory::UppercaseLetter), Some("Lu"));
assert_eq!(lookup.get(GeneralCategory::DashPunctuation), Some("Pd"));
Source§

impl<T: TrieValue> PropertyEnumToValueNameLinearMapperBorrowed<'static, T>

Source

pub const fn static_to_owned(self) -> PropertyEnumToValueNameLinearMapper<T>

Cheaply converts a PropertyEnumToValueNameLinearMapperBorrowed<'static> into a PropertyEnumToValueNameLinearMapper.

Note: Due to branching and indirection, using PropertyEnumToValueNameLinearMapper might inhibit some compile-time optimizations that are possible with PropertyEnumToValueNameLinearMapperBorrowed.

Trait Implementations§

Source§

impl<'a, T: Clone> Clone for PropertyEnumToValueNameLinearMapperBorrowed<'a, T>

Source§

fn clone(&self) -> PropertyEnumToValueNameLinearMapperBorrowed<'a, T>

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl<'a, T: Debug> Debug for PropertyEnumToValueNameLinearMapperBorrowed<'a, T>

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'a, T: Copy> Copy for PropertyEnumToValueNameLinearMapperBorrowed<'a, T>

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> ErasedDestructor for T
where T: 'static,

Source§

impl<T> MaybeSendSync for T

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes