Module sink

Expand description

Sinks

This module contains a number of functions for working with Sinks, including the SinkExt trait which adds methods to Sink types.

Structs§

Buffer: Sink for the Sink::buffer combinator, which buffers up to some fixed number of values when the underlying sink is unable to accept them.
Close: Future for the close combinator, which polls the sink until all data has been closed.
Fanout: Sink that clones incoming items and forwards them to two sinks at the same time.
Flush: Future for the flush combinator, which polls the sink until all data has been flushed.
Send: Future for the Sink::send combinator, which sends a value to a sink and then waits until the sink has fully flushed.
SendAll: Future for the Sink::send_all combinator, which sends a stream of values to a sink and then waits until the sink has fully flushed those values.
SinkErrInto: A sink combinator to change the error type of a sink.
SinkMapErr: Sink for the Sink::sink_map_err combinator.
With: Sink for the Sink::with combinator, chaining a computation to run prior to pushing a value into the underlying sink.
WithFlatMap: Sink for the Sink::with_flat_map combinator, chaining a computation that returns an iterator to run prior to pushing a value into the underlying sink

SinkExt: An extension trait for Sinks that provides a variety of convenient combinator functions.