Struct AnyMap 

pub(crate) struct AnyMap {
    inner: RwLock<HashMap<TypeId, Box<dyn Any + Send + Sync>>>,
}

A concurrent map holding type-erased values, each keyed by its own type.

Fields

inner: RwLock<HashMap<TypeId, Box<dyn Any + Send + Sync>>>

Implementations

impl AnyMap

pub(crate) fn new() -> Self

Creates an empty map.

pub(crate) fn insert<V: Send + Sync + 'static>(&self, value: V)

Inserts a value under its own type, replacing any existing value of that type.

The key is the static type of value at the call site, so any coercion has to happen before inserting: Arc<ConcreteRepo> and Arc<dyn Repository<T>> are different keys.

pub(crate) fn get<V: Clone + Send + Sync + 'static>(&self) -> Option<V>

Retrieves a clone of the value of type V, or None if none was inserted.

pub(crate) fn clear(&self)

Removes all entries.