Trait FromType 

pub trait FromType<T> {
    // Required method
    fn from_type() -> Self;

    // Provided method
    fn insert_dependencies(_type_registration: &mut TypeRegistration) { ... }
}

Trait used to generate TypeData for trait reflection.

This is used by the #[derive(Reflect)] macro to generate an implementation of TypeData to pass to TypeRegistration::insert.

Required Methods

fn from_type() -> Self

Creates an instance of Self for type T.

Provided Methods

fn insert_dependencies(_type_registration: &mut TypeRegistration)

Inserts TypeData dependencies of this TypeData. This is especially useful for trait TypeData that has a supertrait (ex: A: B). When the TypeData for A is inserted, the B TypeData will also be inserted.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<T> FromType<T> for ReflectDeserializeWithRegistry

where T: PartialReflect + for<'de> DeserializeWithRegistry<'de>,

impl<T> FromType<T> for ReflectSerializeWithRegistry

where T: Reflect + SerializeWithRegistry,

impl<T> FromType<T> for ReflectDefault

where T: Reflect + Default,

impl<T> FromType<T> for ReflectDeserialize

where T: for<'a> Deserialize<'a> + Reflect,

impl<T> FromType<T> for ReflectFromPtr

where T: Reflect,

impl<T> FromType<T> for ReflectFromReflect

where T: FromReflect,

impl<T> FromType<T> for ReflectSerialize

where T: TypePath + FromReflect + Serialize,