Struct Without 

pub struct Without<Q, R>(/* private fields */);

Transforms query Q by skipping entities satisfying query R

See also QueryBorrow::without.

Example

let mut world = World::new();
let a = world.spawn((123, true, "abc"));
let b = world.spawn((456, false));
let c = world.spawn((42, "def"));
let entities = world.query::<Without<&i32, &bool>>()
    .iter()
    .map(|(e, &i)| (e, i))
    .collect::<Vec<_>>();
assert_eq!(entities, &[(c, 42)]);

Trait Implementations

impl<Q, R> Query for Without<Q, R>

where Q: Query, R: Query,

type Item<'q> = <Q as Query>::Item<'q>

Type of results yielded by the query

impl<Q, R> QueryShared for Without<Q, R>

where Q: QueryShared,