Enumeration

AsyncStream.Continuation.YieldResult

A type that indicates the result of yielding a value to a client, by way of the continuation.

Declaration 宣言 

enum AsyncStream<Element>.Continuation.YieldResult

Overview 概要

The various yield methods of AsyncStream.Continuation return this type to indicate the success or failure of yielding an element to the continuation.

Topics 話題

Yield Results

case enqueued(remaining: Int)
The stream successfully enqueued the element.
case dropped(Element)
The stream didn’t enqueue the element because the buffer was full.
case terminated
The stream didn’t enqueue the element because the stream was in a terminal state.

See Also 参照

Producing Elements

func yield(Element) -> AsyncStream<Element>.Continuation.YieldResult
Resume the task awaiting the next iteration point by having it return nomally from its suspension point with a given element.
func yield(with: Result<Element, Never>) -> AsyncStream<Element>.Continuation.YieldResult
Resume the task awaiting the next iteration point by having it return normally from its suspension point with a given result’s success value.
func yield() -> AsyncStream<Element>.Continuation.YieldResult
Resume the task awaiting the next iteration point by having it return normally from its suspension point.