Trait ObjectUtils 

pub trait ObjectUtils: Object {
    // Provided methods
    fn try_get_handler_ref<T>(
        &self,
    ) -> Result<HandlerRef<'_, T>, HandlerAccessError>
       where T: 'static { ... }
    fn get_handler_ref<T>(&self) -> HandlerRef<'_, T>
       where T: 'static { ... }
    fn try_get_handler_mut<T>(
        &self,
    ) -> Result<HandlerMut<'_, T>, HandlerAccessError>
       where T: 'static { ... }
    fn get_handler_mut<T>(&self) -> HandlerMut<'_, T>
       where T: 'static { ... }
}

Utilities for Objects.

Provided Methods

fn try_get_handler_ref<T>( &self, ) -> Result<HandlerRef<'_, T>, HandlerAccessError>

where T: 'static,

Tries to get a shared reference to the handler.

fn get_handler_ref<T>(&self) -> HandlerRef<'_, T>

where T: 'static,

Gets a shared reference to the handler.

This function panics if a HandlerAccessError occurs.

fn try_get_handler_mut<T>( &self, ) -> Result<HandlerMut<'_, T>, HandlerAccessError>

where T: 'static,

Tries to get a mutable reference to the handler.

fn get_handler_mut<T>(&self) -> HandlerMut<'_, T>

where T: 'static,

Gets a mutable reference to the handler.

This function panics if a HandlerAccessError occurs.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> ObjectUtils for T

where T: Object + ?Sized,