Struct libp2p::Swarm

pub struct Swarm<TTransport, TBehaviour, TTopology> where
    TBehaviour: NetworkBehaviour<TTopology>,
    TTransport: Transport,  { /* fields omitted */ }

Contains the state of the network, plus the way it should behave.

Methods

impl<TTransport, TBehaviour, TMuxer, TTopology> Swarm<TTransport, TBehaviour, TTopology> where     TBehaviour: NetworkBehaviour<TTopology>,     TMuxer: StreamMuxer + Send + Sync + 'static,     TTopology: Topology,     TTransport: Transport<Output = (PeerId, TMuxer)> + Clone,     <TMuxer as StreamMuxer>::OutboundSubstream: Send,     <TMuxer as StreamMuxer>::OutboundSubstream: 'static,     <TMuxer as StreamMuxer>::Substream: Send,     <TMuxer as StreamMuxer>::Substream: 'static,     <TTransport as Transport>::Listener: Send,     <TTransport as Transport>::Listener: 'static,     <TTransport as Transport>::ListenerUpgrade: Send,     <TTransport as Transport>::ListenerUpgrade: 'static,     <TTransport as Transport>::Dial: Send,     <TTransport as Transport>::Dial: 'static,     <TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler: ProtocolsHandler,     <TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler: Send,     <TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InEvent: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InEvent: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutEvent: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutEvent: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::Error: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::Error: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundOpenInfo: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundOpenInfo: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol: InboundUpgrade<SubstreamRef<Arc<TMuxer>>>,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::Info: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::Info: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter: 'static,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: Send,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Debug,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol: OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::Info: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::Info: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter: 'static,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: Send,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Debug,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: 'static,     <NodeHandlerWrapper<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler> as NodeHandler>::OutboundOpenInfo: Send,     <NodeHandlerWrapper<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler> as NodeHandler>::OutboundOpenInfo: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::Substream == SubstreamRef<Arc<TMuxer>>,

pub fn new(     transport: TTransport,     behaviour: TBehaviour,     topology: TTopology ) -> Swarm<TTransport, TBehaviour, TTopology>

Builds a new Swarm.

pub fn transport(me: &Swarm<TTransport, TBehaviour, TTopology>) -> &TTransport

Returns the transport passed when building this object.

pub fn listen_on(     me: &mut Swarm<TTransport, TBehaviour, TTopology>,     addr: Multiaddr ) -> Result<Multiaddr, Multiaddr>

Starts listening on the given address.

Returns an error if the address is not supported. On success, returns an alternative version of the address.

pub fn dial_addr(     me: &mut Swarm<TTransport, TBehaviour, TTopology>,     addr: Multiaddr ) -> Result<(), Multiaddr>

Tries to dial the given address.

Returns an error if the address is not supported.

pub fn dial(me: &mut Swarm<TTransport, TBehaviour, TTopology>, peer_id: PeerId)

Tries to reach the given peer using the elements in the topology.

Has no effect if we are already connected to that peer, or if no address is known for the peer.

pub fn listeners(     me: &Swarm<TTransport, TBehaviour, TTopology> ) -> impl Iterator<Item = &Multiaddr>

Returns an iterator that produces the list of addresses we're listening on.

pub fn local_peer_id(me: &Swarm<TTransport, TBehaviour, TTopology>) -> &PeerId

Returns the peer ID of the swarm passed as parameter.

pub fn topology(me: &Swarm<TTransport, TBehaviour, TTopology>) -> &TTopology

Returns the topology of the swarm.

pub fn topology_mut(     me: &mut Swarm<TTransport, TBehaviour, TTopology> ) -> &mut TTopology

Returns the topology of the swarm.

Trait Implementations

impl<TTransport, TBehaviour, TTopology> DerefMut for Swarm<TTransport, TBehaviour, TTopology> where     TBehaviour: NetworkBehaviour<TTopology>,     TTransport: Transport,

fn deref_mut(     &mut self ) -> &mut <Swarm<TTransport, TBehaviour, TTopology> as Deref>::Target

Mutably dereferences the value.

impl<TTransport, TBehaviour, TMuxer, TTopology> Stream for Swarm<TTransport, TBehaviour, TTopology> where     TBehaviour: NetworkBehaviour<TTopology>,     TMuxer: StreamMuxer + Send + Sync + 'static,     TTopology: Topology,     TTransport: Transport<Output = (PeerId, TMuxer)> + Clone,     <TMuxer as StreamMuxer>::OutboundSubstream: Send,     <TMuxer as StreamMuxer>::OutboundSubstream: 'static,     <TMuxer as StreamMuxer>::Substream: Send,     <TMuxer as StreamMuxer>::Substream: 'static,     <TTransport as Transport>::Listener: Send,     <TTransport as Transport>::Listener: 'static,     <TTransport as Transport>::ListenerUpgrade: Send,     <TTransport as Transport>::ListenerUpgrade: 'static,     <TTransport as Transport>::Dial: Send,     <TTransport as Transport>::Dial: 'static,     <TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler: ProtocolsHandler,     <TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler: Send,     <TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InEvent: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InEvent: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutEvent: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutEvent: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::Error: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::Error: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundOpenInfo: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundOpenInfo: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol: InboundUpgrade<SubstreamRef<Arc<TMuxer>>>,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Debug,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as InboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::Info: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::Info: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter: 'static,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: Send,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::InboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol: OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol: Send,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Future: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Debug,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as OutboundUpgrade<SubstreamRef<Arc<TMuxer>>>>::Error: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::Info: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::Info: 'static,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter: Send,     <<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter: 'static,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: Send,     <<<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::OutboundProtocol as UpgradeInfo>::InfoIter as IntoIterator>::IntoIter: 'static,     <NodeHandlerWrapper<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler> as NodeHandler>::OutboundOpenInfo: Send,     <NodeHandlerWrapper<<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler> as NodeHandler>::OutboundOpenInfo: 'static,     <<TBehaviour as NetworkBehaviour<TTopology>>::ProtocolsHandler as ProtocolsHandler>::Substream == SubstreamRef<Arc<TMuxer>>,

type Item = <TBehaviour as NetworkBehaviour<TTopology>>::OutEvent

The type of item this stream will yield on success.

type Error = Error

The type of error this stream may generate.

fn poll(     &mut self ) -> Result<Async<Option<<TBehaviour as NetworkBehaviour<TTopology>>::OutEvent>>, Error>

Attempt to pull out the next value of this stream, returning None if the stream is finished.

fn wait(self) -> Wait<Self>

Creates an iterator which blocks the current thread until each item of this stream is resolved.

fn into_future(self) -> StreamFuture<Self>

Converts this stream into a Future.

fn map<U, F>(self, f: F) -> Map<Self, F> where     F: FnMut(Self::Item) -> U,

Converts a stream of type T to a stream of type U.

fn map_err<U, F>(self, f: F) -> MapErr<Self, F> where     F: FnMut(Self::Error) -> U,

Converts a stream of error type T to a stream of error type U.

fn filter<F>(self, f: F) -> Filter<Self, F> where     F: FnMut(&Self::Item) -> bool,

Filters the values produced by this stream according to the provided predicate.

fn filter_map<F, B>(self, f: F) -> FilterMap<Self, F> where     F: FnMut(Self::Item) -> Option<B>,

Filters the values produced by this stream while simultaneously mapping them to a different type.

fn then<F, U>(self, f: F) -> Then<Self, F, U> where     F: FnMut(Result<Self::Item, Self::Error>) -> U,     U: IntoFuture,

Chain on a computation for when a value is ready, passing the resulting item to the provided closure f.

fn and_then<F, U>(self, f: F) -> AndThen<Self, F, U> where     F: FnMut(Self::Item) -> U,     U: IntoFuture<Error = Self::Error>,

Chain on a computation for when a value is ready, passing the successful results to the provided closure f.

fn or_else<F, U>(self, f: F) -> OrElse<Self, F, U> where     F: FnMut(Self::Error) -> U,     U: IntoFuture<Item = Self::Item>,

Chain on a computation for when an error happens, passing the erroneous result to the provided closure f.

fn collect(self) -> Collect<Self>

Collect all of the values of this stream into a vector, returning a future representing the result of that computation.

fn concat2(self) -> Concat2<Self> where     Self::Item: Extend<<Self::Item as IntoIterator>::Item>,     Self::Item: IntoIterator,     Self::Item: Default,

Concatenate all results of a stream into a single extendable destination, returning a future representing the end result.

fn concat(self) -> Concat<Self> where     Self::Item: Extend<<Self::Item as IntoIterator>::Item>,     Self::Item: IntoIterator,

Deprecated since 0.1.14

: please use Stream::concat2 instead

Concatenate all results of a stream into a single extendable destination, returning a future representing the end result.

fn fold<F, T, Fut>(self, init: T, f: F) -> Fold<Self, F, Fut, T> where     F: FnMut(T, Self::Item) -> Fut,     Fut: IntoFuture<Item = T>,     Self::Error: From<<Fut as IntoFuture>::Error>,

Execute an accumulating computation over a stream, collecting all the values into one final result.

fn flatten(self) -> Flatten<Self> where     Self::Item: Stream,     <Self::Item as Stream>::Error: From<Self::Error>,

Flattens a stream of streams into just one continuous stream.

fn skip_while<P, R>(self, pred: P) -> SkipWhile<Self, P, R> where     P: FnMut(&Self::Item) -> R,     R: IntoFuture<Item = bool, Error = Self::Error>,

Skip elements on this stream while the predicate provided resolves to true.

fn take_while<P, R>(self, pred: P) -> TakeWhile<Self, P, R> where     P: FnMut(&Self::Item) -> R,     R: IntoFuture<Item = bool, Error = Self::Error>,

Take elements from this stream while the predicate provided resolves to true.

fn for_each<F, U>(self, f: F) -> ForEach<Self, F, U> where     F: FnMut(Self::Item) -> U,     U: IntoFuture<Item = (), Error = Self::Error>,

Runs this stream to completion, executing the provided closure for each element on the stream.

fn from_err<E>(self) -> FromErr<Self, E> where     E: From<Self::Error>,

Map this stream's error to any error implementing From for this stream's Error, returning a new stream.

fn take(self, amt: u64) -> Take<Self>

Creates a new stream of at most amt items of the underlying stream.

fn skip(self, amt: u64) -> Skip<Self>

Creates a new stream which skips amt items of the underlying stream.

fn fuse(self) -> Fuse<Self>

Fuse a stream such that poll will never again be called once it has finished.

fn by_ref(&mut self) -> &mut Self

Borrows a stream, rather than consuming it.

fn catch_unwind(self) -> CatchUnwind<Self> where     Self: UnwindSafe,

Catches unwinding panics while polling the stream.

fn buffered(self, amt: usize) -> Buffered<Self> where     Self::Item: IntoFuture,     <Self::Item as IntoFuture>::Error == Self::Error,

An adaptor for creating a buffered list of pending futures.

fn buffer_unordered(self, amt: usize) -> BufferUnordered<Self> where     Self::Item: IntoFuture,     <Self::Item as IntoFuture>::Error == Self::Error,

An adaptor for creating a buffered list of pending futures (unordered).

fn merge<S>(self, other: S) -> Merge<Self, S> where     S: Stream<Error = Self::Error>,

Deprecated

: functionality provided by select now

An adapter for merging the output of two streams.

fn zip<S>(self, other: S) -> Zip<Self, S> where     S: Stream<Error = Self::Error>,

An adapter for zipping two streams together.

fn chain<S>(self, other: S) -> Chain<Self, S> where     S: Stream<Item = Self::Item, Error = Self::Error>,

Adapter for chaining two stream.

fn peekable(self) -> Peekable<Self>

Creates a new stream which exposes a peek method.

fn chunks(self, capacity: usize) -> Chunks<Self>

An adaptor for chunking up items of the stream inside a vector.

fn select<S>(self, other: S) -> Select<Self, S> where     S: Stream<Item = Self::Item, Error = Self::Error>,

Creates a stream that selects the next element from either this stream or the provided one, whichever is ready first.

fn forward<S>(self, sink: S) -> Forward<Self, S> where     S: Sink<SinkItem = Self::Item>,     Self::Error: From<<S as Sink>::SinkError>,

A future that completes after the given stream has been fully processed into the sink, including flushing.

fn split(self) -> (SplitSink<Self>, SplitStream<Self>) where     Self: Sink,

Splits this Stream + Sink object into separate Stream and Sink objects.

fn inspect<F>(self, f: F) -> Inspect<Self, F> where     F: FnMut(&Self::Item),

Do something with each item of this stream, afterwards passing it on.

fn inspect_err<F>(self, f: F) -> InspectErr<Self, F> where     F: FnMut(&Self::Error),

Do something with the error of this stream, afterwards passing it on.

impl<TTransport, TBehaviour, TTopology> Deref for Swarm<TTransport, TBehaviour, TTopology> where     TBehaviour: NetworkBehaviour<TTopology>,     TTransport: Transport,

type Target = TBehaviour

The resulting type after dereferencing.

fn deref(&self) -> &<Swarm<TTransport, TBehaviour, TTopology> as Deref>::Target

Dereferences the value.