Struct librsnek::api::selfref::RefCount

pub struct RefCount(pub RefCell<Option<WeakRtObject>>);

RefCount struct that holds a mutable and optional weakref

Trait Implementations

impl Clone for RefCount

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl SelfRef for RefCount

fn strong_count(&self) -> Integer

Unwrap the optional type and proxy to the underlying WeakRtObject if present

fn weak_count(&self) -> Integer

Unwrap the optional type and proxy to the underlying WeakRtObject if present

fn set(&self, selfref: &RtObject)

Set the SelfRef from strong RtObject by cloning and downgrading that

fn get(&self) -> WeakRtObject

Return a clone of of the backing WeakRtObject

fn upgrade(&self) -> Result<RtObject, Error>

Take the WeakRtObject backing the SelfRef and attempt to upgrade it

impl Debug for RefCount

Display the strong and weak reference counts

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

Formats the value using the given formatter.

impl Default for RefCount

Default to an inner cell value of None meaning that the selfref has not been set

fn default() -> Self

Returns the "default value" for a type.