Trait BinarySearchKey

pub trait BinarySearchKey: 'static {
    type Type: Ord + Copy + 'static;

    // Required methods
    fn cmp(k: Self::Type, id: DataIdentifierBorrowed<'_>) -> Ordering;
    fn to_id(k: Self::Type) -> DataIdentifierCow<'static>;
}

Required Associated Types

type Type: Ord + Copy + 'static

Required Methods

fn cmp(k: Self::Type, id: DataIdentifierBorrowed<'_>) -> Ordering

fn to_id(k: Self::Type) -> DataIdentifierCow<'static>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl BinarySearchKey for Attributes

type Type = &'static str

impl BinarySearchKey for AttributesAndLocale

type Type = (&'static str, &'static str)

impl BinarySearchKey for Locale

type Type = &'static str