[−][src]Struct bevy_hecs::Or

pub struct Or<T>(_);

Query transformer performing a logical or on a pair of queries Intended to be used on Mutated or Changed queries.

Example

let mut world = World::new();
world.spawn((123, true, 1., Some(1)));
world.spawn((456, false, 2., Some(0)));
for mut b in world.query_mut::<Mut<i32>>().skip(1).take(1) {
    *b += 1;
}
let components = world
    .query_mut::<Or<(Mutated<bool>, Mutated<i32>, Mutated<f64>, Mutated<Option<i32>>)>>()
    .map(|(b, i, f, o)| (*b, *i))
    .collect::<Vec<_>>();
assert_eq!(components, &[(false, 457)]);

Trait Implementations

impl<Q1: Query, Q2: Query> Query for Or<(Q1, Q2)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query> Query for Or<(Q1, Q2, Q3)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query> Query for Or<(Q1, Q2, Q3, Q4)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query, Q5: Query> Query for Or<(Q1, Q2, Q3, Q4, Q5)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch, Q5::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query, Q5: Query, Q6: Query> Query for Or<(Q1, Q2, Q3, Q4, Q5, Q6)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch, Q5::Fetch, Q6::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query, Q5: Query, Q6: Query, Q7: Query> Query for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch, Q5::Fetch, Q6::Fetch, Q7::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query, Q5: Query, Q6: Query, Q7: Query, Q8: Query> Query for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch, Q5::Fetch, Q6::Fetch, Q7::Fetch, Q8::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query, Q5: Query, Q6: Query, Q7: Query, Q8: Query, Q9: Query> Query for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch, Q5::Fetch, Q6::Fetch, Q7::Fetch, Q8::Fetch, Q9::Fetch)>

impl<Q1: Query, Q2: Query, Q3: Query, Q4: Query, Q5: Query, Q6: Query, Q7: Query, Q8: Query, Q9: Query, Q10: Query> Query for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10)>[src]

type Fetch = FetchOr<(Q1::Fetch, Q2::Fetch, Q3::Fetch, Q4::Fetch, Q5::Fetch, Q6::Fetch, Q7::Fetch, Q8::Fetch, Q9::Fetch, Q10::Fetch)>

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch, Q5: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4, Q5)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch, Q5: ReadOnlyFetch, Q6: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4, Q5, Q6)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch, Q5: ReadOnlyFetch, Q6: ReadOnlyFetch, Q7: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch, Q5: ReadOnlyFetch, Q6: ReadOnlyFetch, Q7: ReadOnlyFetch, Q8: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch, Q5: ReadOnlyFetch, Q6: ReadOnlyFetch, Q7: ReadOnlyFetch, Q8: ReadOnlyFetch, Q9: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9)>[src]

impl<Q1: ReadOnlyFetch, Q2: ReadOnlyFetch, Q3: ReadOnlyFetch, Q4: ReadOnlyFetch, Q5: ReadOnlyFetch, Q6: ReadOnlyFetch, Q7: ReadOnlyFetch, Q8: ReadOnlyFetch, Q9: ReadOnlyFetch, Q10: ReadOnlyFetch> ReadOnlyFetch for Or<(Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10)>[src]

Auto Trait Implementations

impl<T> RefUnwindSafe for Or<T> where
    T: RefUnwindSafe, 

impl<T> Send for Or<T> where
    T: Send, 

impl<T> Sync for Or<T> where
    T: Sync, 

impl<T> Unpin for Or<T> where
    T: Unpin, 

impl<T> UnwindSafe for Or<T> where
    T: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.