use std::any::{
Any,
TypeId,
};
use rustc_hash::FxHashMap;
#[derive(Debug)]
pub struct SendAnyMap {
map: FxHashMap<TypeId, Box<dyn Any + Send + Sync + 'static>>,
}
impl Default for SendAnyMap {
fn default() -> Self {
Self::new()
}
}
impl SendAnyMap {
pub fn new() -> Self {
Self {
map: FxHashMap::default(),
}
}
pub fn get<T: 'static>(&self) -> Option<&T> {
self.map
.get(&TypeId::of::<T>())
.and_then(|any| any.downcast_ref::<T>())
}
pub fn insert<T: Send + Sync + 'static>(&mut self, value: T) {
self.map.insert(TypeId::of::<T>(), Box::new(value));
}
}