pub struct MapOutEvent<TConnectionHandler, TMap> { /* private fields */ }
Expand description

Wrapper around a protocol handler that turns the output event into something else.

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impl<TConnectionHandler, TMap, TNewOut> ConnectionHandler for MapOutEvent<TConnectionHandler, TMap>
where TConnectionHandler: ConnectionHandler, TMap: FnMut(TConnectionHandler::ToBehaviour) -> TNewOut + Send + 'static, TNewOut: Debug + Send + 'static,

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type FromBehaviour = <TConnectionHandler as ConnectionHandler>::FromBehaviour

A type representing the message(s) a NetworkBehaviour can send to a ConnectionHandler via ToSwarm::NotifyHandler
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type ToBehaviour = TNewOut

A type representing message(s) a ConnectionHandler can send to a NetworkBehaviour via ConnectionHandlerEvent::NotifyBehaviour.
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type InboundProtocol = <TConnectionHandler as ConnectionHandler>::InboundProtocol

The inbound upgrade for the protocol(s) used by the handler.
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type OutboundProtocol = <TConnectionHandler as ConnectionHandler>::OutboundProtocol

The outbound upgrade for the protocol(s) used by the handler.
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type InboundOpenInfo = <TConnectionHandler as ConnectionHandler>::InboundOpenInfo

The type of additional information returned from listen_protocol.
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type OutboundOpenInfo = <TConnectionHandler as ConnectionHandler>::OutboundOpenInfo

The type of additional information passed to an OutboundSubstreamRequest.
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fn listen_protocol( &self ) -> SubstreamProtocol<Self::InboundProtocol, Self::InboundOpenInfo>

The InboundUpgrade to apply on inbound substreams to negotiate the desired protocols. Read more
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fn on_behaviour_event(&mut self, event: Self::FromBehaviour)

Informs the handler about an event from the NetworkBehaviour.
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fn connection_keep_alive(&self) -> bool

Returns whether the connection should be kept alive. Read more
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fn poll( &mut self, cx: &mut Context<'_> ) -> Poll<ConnectionHandlerEvent<Self::OutboundProtocol, Self::OutboundOpenInfo, Self::ToBehaviour>>

Should behave like Stream::poll().
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fn poll_close( &mut self, cx: &mut Context<'_> ) -> Poll<Option<Self::ToBehaviour>>

Gracefully close the ConnectionHandler. Read more
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fn on_connection_event( &mut self, event: ConnectionEvent<'_, Self::InboundProtocol, Self::OutboundProtocol, Self::InboundOpenInfo, Self::OutboundOpenInfo> )

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fn map_in_event<TNewIn, TMap>(self, map: TMap) -> MapInEvent<Self, TNewIn, TMap>
where Self: Sized, TMap: Fn(&TNewIn) -> Option<&Self::FromBehaviour>,

Adds a closure that turns the input event into something else.
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fn map_out_event<TMap, TNewOut>(self, map: TMap) -> MapOutEvent<Self, TMap>
where Self: Sized, TMap: FnMut(Self::ToBehaviour) -> TNewOut,

Adds a closure that turns the output event into something else.
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fn select<TProto2>( self, other: TProto2 ) -> ConnectionHandlerSelect<Self, TProto2>
where Self: Sized,

Creates a new ConnectionHandler that selects either this handler or other by delegating methods calls appropriately.
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impl<TConnectionHandler: Debug, TMap: Debug> Debug for MapOutEvent<TConnectionHandler, TMap>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<TConnectionHandler, TMap> RefUnwindSafe for MapOutEvent<TConnectionHandler, TMap>
where TConnectionHandler: RefUnwindSafe, TMap: RefUnwindSafe,

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impl<TConnectionHandler, TMap> Send for MapOutEvent<TConnectionHandler, TMap>
where TConnectionHandler: Send, TMap: Send,

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impl<TConnectionHandler, TMap> Sync for MapOutEvent<TConnectionHandler, TMap>
where TConnectionHandler: Sync, TMap: Sync,

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impl<TConnectionHandler, TMap> Unpin for MapOutEvent<TConnectionHandler, TMap>
where TConnectionHandler: Unpin, TMap: Unpin,

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impl<TConnectionHandler, TMap> UnwindSafe for MapOutEvent<TConnectionHandler, TMap>
where TConnectionHandler: UnwindSafe, TMap: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more