Enumeration

AsyncThrowingStream.Continuation.YieldResult

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

Declaration 宣言 

enum AsyncThrowingStream<Element, Failure>.Continuation.YieldResult

Overview 概要

The various yield methods of AsyncThrowingStream.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) -> AsyncThrowingStream<Element, Failure>.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, Failure>) -> AsyncThrowingStream<Element, Failure>.Continuation.YieldResult
Resume the task awaiting the next iteration point by having it return normally or throw, based on a given result.
func yield() -> AsyncThrowingStream<Element, Failure>.Continuation.YieldResult
Resume the task awaiting the next iteration point by having it return nomally from its suspension point.