Programmer Reference : Asynchronous Programming : EsAsynchronousStreamImpl : EsPromiseSink
EsPromiseSink
Description
<EsStreamSink> completed by <EsStreamSinkPromise>.
Instance Stream
  • controller: <EsStreamController> or nil. Controller for an intermediate sink. Created if the user adds events to this
sink before the destination sink is set
  • donePromise: <EsPromise> or nil. Promise for #done. Created if the user requests the done future before the
destination sink is set
  • destinationSink: <EsStreamSink> or nil. Destination sink for the events added to this sink. Set when
EsStreamSinkPromise>>setDestinationSink: is called.
Class Methods
None
Instance Methods
add: 
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addError:stackTrace: 
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addStream: 
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close 
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done 
  Answers an <EsFuture> that completes when this sink is done
Last modified date: 12/27/2024