Trait reflect_steroids::Cast

pub trait Cast<P: ?Sized>: Sized {
    type Target;

    fn try_cast_with_registry(
        self,
        registry: &TypeRegistry
    ) -> Result<Self::Target, TypeError>;

    fn try_cast(self) -> Result<Self::Target, TypeError> { ... }
}

Trait object casting interface.

Required Associated Types

type Target

The target pointer type for this cast.

Required Methods

fn try_cast_with_registry(
    self,
    registry: &TypeRegistry
) -> Result<Self::Target, TypeError>

Try casting self using type information from registry.

Provided Methods

fn try_cast(self) -> Result<Self::Target, TypeError>

Try casting self using the current global type registry (see TypeRegistryExt::set_current()).

Implementations on Foreign Types

impl<'a, T, P> Cast<P> for &'a T where
    P: DynamicTrait + ?Sized,
    T: Reflect + ?Sized, 

type Target = &'a P

fn try_cast_with_registry(
    self,
    registry: &TypeRegistry
) -> Result<&'a P, TypeError>

impl<'a, T, P> Cast<P> for &'a mut T where
    P: DynamicTrait + ?Sized,
    T: Reflect + ?Sized, 

type Target = &'a mut P

fn try_cast_with_registry(
    self,
    registry: &TypeRegistry
) -> Result<&'a mut P, TypeError>

impl<'a, T, P> Cast<P> for Box<T> where
    P: DynamicTrait + ?Sized,
    T: DowncastReflect + ?Sized, 

type Target = Box<P, Global>

fn try_cast_with_registry(
    self,
    registry: &TypeRegistry
) -> Result<Box<P>, TypeError>

Implementors