Struct OncePortRef

pub struct OncePortRef<M: RemoteMessage> { /* private fields */ }

A remote reference to a [OncePort]. References are serializable and may be passed to remote actors, which can then use it to send a message to this port.

Implementations

impl<M: RemoteMessage> OncePortRef<M>

pub fn port_id(&self) -> &PortId

This port’s ID.

pub fn into_port_id(self) -> PortId

Convert this PortRef into its corresponding port id.

pub fn send( self, caps: &impl CanSend, message: M, ) -> Result<(), MailboxSenderError>

Send a message to this port, provided a sending capability, such as [crate::actor::Instance].

pub fn send_with_headers( self, caps: &impl CanSend, headers: Attrs, message: M, ) -> Result<(), MailboxSenderError>

Send a message to this port, provided a sending capability, such as [crate::actor::Instance]. Additional context can be provided in the form of headers.

Trait Implementations

impl<M: RemoteMessage> Bind for OncePortRef<M>

fn bind(&mut self, _bindings: &mut Bindings) -> Result<()>

Remove parameters from bindings, and use them to update itself.

impl<M: RemoteMessage> Clone for OncePortRef<M>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug + RemoteMessage> Debug for OncePortRef<M>

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

Formats the value using the given formatter.

impl<'de, M: RemoteMessage> Deserialize<'de> for OncePortRef<M>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<M: RemoteMessage> Display for OncePortRef<M>

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

Formats the value using the given formatter.

impl<M: RemoteMessage> Named for OncePortRef<M>

fn typename() -> &'static str

The globally unique type name for the type. This should typically be the fully qualified Rust name of the type.

fn typehash() -> u64

A globally unique hash for this type. TODO: actually enforce perfect hashing

fn typeid() -> TypeId

The TypeId for this type. TypeIds are unique only within a binary, and should not be used for global identification.

fn port() -> u64

The globally unique port for this type. Typed ports are in the range of 1<<63..1<<64-1.

fn arm(&self) -> Option<&'static str>

If the named type is an enum, this returns the name of the arm of the value self.

unsafe fn arm_unchecked(self_: *const ()) -> Option<&'static str>

An unsafe version of ‘arm’, accepting a pointer to the value, for use in type-erased settings.

impl<M: PartialEq + RemoteMessage> PartialEq for OncePortRef<M>

fn eq(&self, other: &OncePortRef<M>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<M: RemoteMessage> Serialize for OncePortRef<M>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<M: RemoteMessage> Unbind for OncePortRef<M>

fn unbind(&self, _bindings: &mut Bindings) -> Result<()>

Extract parameters from itself and store them in bindings.

impl<M: RemoteMessage> StructuralPartialEq for OncePortRef<M>