Trait VisitEntities

pub trait VisitEntities {
    // Required method
    fn visit_entities<F: FnMut(Entity)>(&self, f: F);
}

Apply an operation to all entities in a container.

This is implemented by default for types that implement IntoIterator.

It may be useful to implement directly for types that can’t produce an iterator for lifetime reasons, such as those involving internal mutexes.

Required Methods

fn visit_entities<F: FnMut(Entity)>(&self, f: F)

Apply an operation to all contained entities.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl VisitEntities for Entity

impl<T> VisitEntities for T

where for<'a> &'a T: IntoIterator<Item = &'a Entity>,