Struct hannibal::WeakAddr

pub struct WeakAddr<A> { /* private fields */ }

Weak version of Addr<A>.

This address will not prolong the lifetime of the actor. In order to use a WeakAddr<A> you need to “upgrade” it to a proper Addr<A>.

Implementations

impl<A> WeakAddr<A>

pub fn upgrade(&self) -> Option<Addr<A>>

Attempts to turn a WeakAddr<A> into an Addr<A>.

If the original Addr<A> has already been dropped this method will return None

pub fn upgrade_send<T: Message<Result = ()>>(&self, msg: T) -> Result<()>

where A: Handler<T>,

Try to upgrade to Addr and call Addr::send

impl<A: Actor> WeakAddr<A>

pub fn actor_id(&self) -> ActorId

Returns the id of the actor.

Trait Implementations

impl<A> Clone for WeakAddr<A>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<A> Debug for WeakAddr<A>

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

Formats the value using the given formatter.

impl<A> Hash for WeakAddr<A>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<A> PartialEq for WeakAddr<A>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.