Struct Query

pub struct Query<'a, const LOCKING: bool, Fetch: TypedQueryFetch<'a, LOCKING>>(/* private fields */);

Implementations

impl<'a, const LOCKING: bool, Fetch: TypedQueryFetch<'a, LOCKING>> Query<'a, LOCKING, Fetch>

pub fn query(&self, world: &'a World) -> TypedQueryIter<'a, LOCKING, Fetch>

Trait Implementations

impl<'a, const LOCKING: bool, Fetch: TypedQueryFetch<'a, LOCKING>> Clone for Query<'a, LOCKING, Fetch>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, const LOCKING: bool, Fetch: TypedQueryFetch<'a, LOCKING>> Default for Query<'a, LOCKING, Fetch>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, const LOCKING: bool, Fetch: TypedQueryFetch<'a, LOCKING>> UniverseFetch<'a> for Query<'a, LOCKING, Fetch>

type Value = Query<'a, LOCKING, Fetch>

fn fetch(_: &Universe, _: Entity) -> Result<Self::Value, Box<dyn Error>>

impl<'a, const LOCKING: bool, Fetch: TypedQueryFetch<'a, LOCKING>> Copy for Query<'a, LOCKING, Fetch>