Trait ActionTrait 

pub trait ActionTrait: 'static {
    // Required method
    fn debug_fmt(&self, f: &mut Formatter<'_>) -> Result;

    // Provided method
    fn ref_cast_type_id(&self) -> TypeId
       where Self: 'static { ... }
}

Required Methods

fn debug_fmt(&self, f: &mut Formatter<'_>) -> Result

Provided Methods

fn ref_cast_type_id(&self) -> TypeId

where Self: 'static,

Implementations

impl dyn ActionTrait

pub fn is<T: ActionTrait + 'static>(&self) -> bool

pub fn downcast_ref<T: ActionTrait + 'static>(&self) -> Option<&T>

pub fn downcast_mut<T: ActionTrait + 'static>(&mut self) -> Option<&mut T>

Trait Implementations

impl<T: ActionTrait + Default + Clone> ActionCast<T> for Box<dyn ActionTrait>

fn cast(&self) -> T

impl<T: ActionTrait + ActionDefaultRef> ActionCastRef<T> for Box<dyn ActionTrait>

fn cast_ref(&self) -> &T

impl Debug for dyn ActionTrait

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T: 'static + Debug + ?Sized> ActionTrait for T