pub trait ResourceQueryMut {
    type MutItem<'r>;
    type State<'s>: QueryState<'s>;

    fn query_mut<'r, 's>(
        resources: &'r mut Resources,
        state: Self::State<'s>
    ) -> Option<Self::MutItem<'r>>; }

Required Associated Types

Required Methods

Implementations on Foreign Types

Implementors