bevy_reflect/reflectable.rs
1use crate::{GetTypeRegistration, Reflect, TypePath, Typed};
2
3/// A catch-all trait that is bound by the core reflection traits,
4/// useful to simplify reflection-based generic type bounds.
5///
6/// You do _not_ need to implement this trait manually.
7/// It is automatically implemented for all types that implement its supertraits.
8/// And these supertraits are all automatically derived with the [`Reflect` derive macro].
9///
10/// This should namely be used to bound generic arguments to the necessary traits for reflection.
11/// Doing this has the added benefit of reducing migration costs, as a change to the required traits
12/// is automatically handled by this trait.
13///
14/// For now, the supertraits of this trait includes:
15/// * [`Reflect`]
16/// * [`GetTypeRegistration`]
17/// * [`Typed`]
18/// * [`TypePath`]
19///
20/// ## Example
21///
22/// ```
23/// # use bevy_reflect::{Reflect, Reflectable};
24/// #[derive(Reflect)]
25/// struct MyStruct<T: Reflectable> {
26/// value: T
27/// }
28/// ```
29///
30/// [`Reflect` derive macro]: bevy_reflect_derive::Reflect
31pub trait Reflectable: Reflect + GetTypeRegistration + Typed + TypePath {}
32
33impl<T: Reflect + GetTypeRegistration + Typed + TypePath> Reflectable for T {}