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WeakDeviceIdentifier

netstack3_base

Trait WeakDeviceIdentifier 

Source 
pub trait WeakDeviceIdentifier: DeviceIdentifier + PartialEq<Self::Strong> {
    type Strong: StrongDeviceIdentifier<Weak = Self>;

    // Required method
    fn upgrade(&self) -> Option<Self::Strong>;
}
Expand description

A weak device reference.

This is the weak reference equivalent of StrongDeviceIdentifier.

Required Associated Types§

Source

type Strong: StrongDeviceIdentifier<Weak = Self>

The strong version of this identifier.

Required Methods§

Source

fn upgrade(&self) -> Option<Self::Strong>

Attempts to upgrade this weak ID to a strong ID.

Returns None if the resource has been destroyed.

Dyn Compatibility§

This trait is not dyn compatible.

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

Implementors§