Struct AnyMap 

pub struct AnyMap { /* private fields */ }

A thread-safe type-erased map — one value per type.

Implementations

impl AnyMap

pub fn new() -> Self

Creates a new empty AnyMap.

pub fn insert<T: Send + Sync + 'static>(&mut self, value: T)

Inserts a value, replacing any existing value of the same type.

pub fn get<T: Send + Sync + 'static>(&self) -> Option<Arc<T>>

Returns a cloned Arc reference to the value of the given type, if present.

pub fn contains<T: Send + Sync + 'static>(&self) -> bool

Returns true if a value of type T is stored.

pub fn remove<T: Send + Sync + 'static>(&mut self) -> Option<Arc<T>>

Removes and returns the value of type T, if present.

Trait Implementations

impl Default for AnyMap

fn default() -> Self

Returns the “default value” for a type.