Trait AsDisposable 

pub trait AsDisposable {
    // Required method
    fn to_disposable(&self) -> Option<Rc<dyn IDisposable>>;
}

An item that may be a disposable (item as IDisposable): DisposeMany disposes the items for which to_disposable gives a disposable, and leaves the others alone, as upstream disposes the items that implement IDisposable.

Deviation (DEVIATIONS.md, DynamicData): .NET tests the type of an item at run time; Rust has no such test for a generic item, so the type of the items says whether they are disposable. Every Rc of a disposable is one (Rc<dyn IDisposable> and Rc<X> for X: IDisposable); another type implements the trait, or dispose_many_with takes the function that disposes an item.

Required Methods

fn to_disposable(&self) -> Option<Rc<dyn IDisposable>>

The item as a disposable, or None when it is not one.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl AsDisposable for Rc<dyn IDisposable>

fn to_disposable(&self) -> Option<Rc<dyn IDisposable>>

impl<X: AsDisposable> AsDisposable for Option<X>

fn to_disposable(&self) -> Option<Rc<dyn IDisposable>>

impl<X: IDisposable + 'static> AsDisposable for Rc<X>

fn to_disposable(&self) -> Option<Rc<dyn IDisposable>>

Implementors