Trait QuerySpec 

pub trait QuerySpec { }

Type level specification of a query for a certain set of components.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl QuerySpec for ()

impl<A, B, C, D, E, F, G, H, I, J> QuerySpec for (A, B, C, D, E, F, G, H, I, J)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec, E: QuerySpec, F: QuerySpec, G: QuerySpec, H: QuerySpec, I: QuerySpec, J: QuerySpec,

impl<A, B, C, D, E, F, G, H, I> QuerySpec for (A, B, C, D, E, F, G, H, I)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec, E: QuerySpec, F: QuerySpec, G: QuerySpec, H: QuerySpec, I: QuerySpec,

impl<A, B, C, D, E, F, G, H> QuerySpec for (A, B, C, D, E, F, G, H)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec, E: QuerySpec, F: QuerySpec, G: QuerySpec, H: QuerySpec,

impl<A, B, C, D, E, F, G> QuerySpec for (A, B, C, D, E, F, G)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec, E: QuerySpec, F: QuerySpec, G: QuerySpec,

impl<A, B, C, D, E, F> QuerySpec for (A, B, C, D, E, F)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec, E: QuerySpec, F: QuerySpec,

impl<A, B, C, D, E> QuerySpec for (A, B, C, D, E)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec, E: QuerySpec,

impl<A, B, C, D> QuerySpec for (A, B, C, D)

where A: QuerySpec, B: QuerySpec, C: QuerySpec, D: QuerySpec,

impl<A, B, C> QuerySpec for (A, B, C)

where A: QuerySpec, B: QuerySpec, C: QuerySpec,

impl<A, B> QuerySpec for (A, B)

where A: QuerySpec, B: QuerySpec,

impl<A> QuerySpec for (A,)

where A: QuerySpec,

impl<C> QuerySpec for &C

where C: 'static,

impl<C> QuerySpec for &mut C

where C: 'static,

impl<S> QuerySpec for Option<S>

where S: QuerySpec,

Implementors

impl<S, C> QuerySpec for With<S, C>

where S: QuerySpec, C: 'static,

impl<S, C> QuerySpec for Without<S, C>

where S: QuerySpec, C: 'static,

impl<S> QuerySpec for Matches<S>

where S: QuerySpec,