Trait bevy_utils::PreHashMapExt

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pub trait PreHashMapExt<K, V> {
    // Required method
    fn get_or_insert_with<F: FnOnce() -> V>(
        &mut self,
        key: &Hashed<K>,
        func: F,
    ) -> &mut V;
}
Expand description

Extension methods intended to add functionality to PreHashMap.

Required Methods§

source

fn get_or_insert_with<F: FnOnce() -> V>( &mut self, key: &Hashed<K>, func: F, ) -> &mut V

Tries to get or insert the value for the given key using the pre-computed hash first. If the PreHashMap does not already contain the key, it will clone it and insert the value returned by func.

Object Safety§

This trait is not object safe.

Implementors§

source§

impl<K: Hash + Eq + PartialEq + Clone, V> PreHashMapExt<K, V> for PreHashMap<K, V>