Struct KeyRegistry 

pub struct KeyRegistry { /* private fields */ }

Registry for custom cache key generators.

Implementations

impl KeyRegistry

pub fn new() -> Self

pub fn register<F>(&mut self, type_name: String, generator: F)

where F: Fn(&dyn Display) -> String + Send + Sync + 'static,

Register a custom key generator for a type.

pub fn get( &self, type_name: &str, ) -> Option<&(dyn Fn(&dyn Display) -> String + Send + Sync)>

Get a key generator for a type.

pub fn generate(&self, type_name: &str, id: &dyn Display) -> Option<String>

Generate key using registered generator.

Trait Implementations

impl Default for KeyRegistry

fn default() -> Self

Returns the “default value” for a type.