Trait downcast::Any

pub trait Any: StdAny {
    fn type_name(&self) -> &'static str;
}

Required Methods

fn type_name(&self) -> &'static str

Implementations

impl dyn Any

pub fn is<_T>(&self) -> boolwhere
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_ref<_T>(&self) -> Result<&_T, TypeMismatch>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_mut<_T>(&mut self) -> Result<&mut _T, TypeMismatch>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast<_T>(
    self: Box<Self>
) -> Result<Box<_T>, DowncastError<Box<Self>>>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_rc<_T>(
    self: Rc<Self>
) -> Result<Rc<_T>, DowncastError<Rc<Self>>>where
    _T: Any,
    Self: Downcast<_T>,

impl dyn Any + Send

pub fn is<_T>(&self) -> boolwhere
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_ref<_T>(&self) -> Result<&_T, TypeMismatch>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_mut<_T>(&mut self) -> Result<&mut _T, TypeMismatch>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast<_T>(
    self: Box<Self>
) -> Result<Box<_T>, DowncastError<Box<Self>>>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_rc<_T>(
    self: Rc<Self>
) -> Result<Rc<_T>, DowncastError<Rc<Self>>>where
    _T: Any,
    Self: Downcast<_T>,

impl dyn Any + Sync

pub fn is<_T>(&self) -> boolwhere
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_ref<_T>(&self) -> Result<&_T, TypeMismatch>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_mut<_T>(&mut self) -> Result<&mut _T, TypeMismatch>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast<_T>(
    self: Box<Self>
) -> Result<Box<_T>, DowncastError<Box<Self>>>where
    _T: Any,
    Self: Downcast<_T>,

pub fn downcast_rc<_T>(
    self: Rc<Self>
) -> Result<Rc<_T>, DowncastError<Rc<Self>>>where
    _T: Any,
    Self: Downcast<_T>,

Trait Implementations

impl<_T> Downcast<_T> for dyn Anywhere
    _T: Any,

fn is_type(&self) -> bool

fn downcast_ref(&self) -> Result<&T, TypeMismatch>

fn downcast_mut(&mut self) -> Result<&mut T, TypeMismatch>

fn downcast(self: Box<Self>) -> Result<Box<T>, DowncastError<Box<Self>>>

fn downcast_rc(self: Rc<Self>) -> Result<Rc<T>, DowncastError<Rc<Self>>>

impl<_T> Downcast<_T> for dyn Any + Sendwhere
    _T: Any,

fn is_type(&self) -> bool

fn downcast_ref(&self) -> Result<&T, TypeMismatch>

fn downcast_mut(&mut self) -> Result<&mut T, TypeMismatch>

fn downcast(self: Box<Self>) -> Result<Box<T>, DowncastError<Box<Self>>>

fn downcast_rc(self: Rc<Self>) -> Result<Rc<T>, DowncastError<Rc<Self>>>

impl<_T> Downcast<_T> for dyn Any + Syncwhere
    _T: Any,

fn is_type(&self) -> bool

fn downcast_ref(&self) -> Result<&T, TypeMismatch>

fn downcast_mut(&mut self) -> Result<&mut T, TypeMismatch>

fn downcast(self: Box<Self>) -> Result<Box<T>, DowncastError<Box<Self>>>

fn downcast_rc(self: Rc<Self>) -> Result<Rc<T>, DowncastError<Rc<Self>>>

Implementors

impl<T> Any for Twhere
    T: StdAny,