Struct bevy_defer::AsyncEntityQuery

pub struct AsyncEntityQuery<'t, T: QueryData + 't, F: QueryFilter + 't = ()> { /* private fields */ }

Async version of Query on a single entity.

Implementations

impl<T: QueryData + 'static, F: QueryFilter + 'static> AsyncEntityQuery<'_, T, F>

pub fn run<Out: Send + Sync + 'static>( &self, f: impl FnOnce(T::Item<'_>) -> Out + Send + Sync + 'static ) -> impl Future<Output = AsyncResult<Out>> + 'static

pub fn watch<U: Send + Sync + 'static>( &mut self, f: impl Fn(<T as WorldQuery>::Item<'_>) -> Option<U> + Send + Sync + 'static ) -> impl Future<Output = U> + 'static

Trait Implementations

impl<'t, T: QueryData, F: QueryFilter> AsyncEntityParam<'t> for AsyncEntityQuery<'_, T, F>

type Signal = ()

fn fetch_signal(_: &Signals) -> Option<Self::Signal>

If not found, log what’s missing and return None.

fn from_async_context( entity: Entity, executor: &Arc<AsyncQueryQueue>, _: () ) -> Self

impl<'t, C> Deref for AsyncEntityQuery<'t, C>

where C: AsyncEntityQueryDeref,

type Target = <C as AsyncEntityQueryDeref>::Target<'t>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: QueryData, F: QueryFilter> Send for AsyncEntityQuery<'_, T, F>

Safety: Safe since T and F are markers.

impl<T: QueryData, F: QueryFilter> Sync for AsyncEntityQuery<'_, T, F>

Safety: Safe since T and F are markers.