Trait QueryFilter 

pub trait QueryFilter {
    // Required method
    fn matches(layout: &ArchetypeLayout) -> bool;
}

Restricts which archetypes participate in a query.

Required Methods

fn matches(layout: &ArchetypeLayout) -> bool

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

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

where A: QueryFilter, B: QueryFilter, C: QueryFilter,

fn matches(layout: &ArchetypeLayout) -> bool

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

where A: QueryFilter, B: QueryFilter,

fn matches(layout: &ArchetypeLayout) -> bool

Implementors

impl QueryFilter for NoFilter

impl<T: Component> QueryFilter for With<T>

impl<T: Component> QueryFilter for Without<T>