class SlackApiResponseScroller[IT, PT] extends LazyScalaCollectionSupport[IT, PT]
Support for batch loading remote data
- IT
batch item type
- PT
batch value type
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new
SlackApiResponseScroller(initialLoader: () ⇒ Future[Either[SlackApiClientError, SlackApiScrollableResponse[IT, PT]]], batchLoader: (PT) ⇒ Future[Either[SlackApiClientError, SlackApiScrollableResponse[IT, PT]]])
- initialLoader
a function to initial request for data
- batchLoader
a function to load next batch based on previous state
Type Members
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type
AsyncItemType = Either[SlackApiClientError, SlackApiScrollableResponse[IT, PT]]
- Definition Classes
- LazyScalaCollectionSupport
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type
AsyncValueType = Either[SlackApiClientError, Iterable[IT]]
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- LazyScalaCollectionSupport
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type
SyncStreamType = Stream[IT]
- Definition Classes
- LazyScalaCollectionSupport
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def
first(): Future[Either[SlackApiClientError, SlackApiScrollableResponse[IT, PT]]]
Read the initial data
Read the initial data
- returns
a scrollable response with a cursor position
- Note
this functions is mostly available to help to implement your own batching. If it wasn't your intention look at toAsync/SyncScroller or toPublisher
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getClass(): Class[_]
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def
ne(arg0: AnyRef): Boolean
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def
next(lastPosition: PT): Future[Either[SlackApiClientError, SlackApiScrollableResponse[IT, PT]]]
Read a next batch providing a last position
Read a next batch providing a last position
- lastPosition
a cursor position
- Note
this functions is mostly available to help to implement your own batching. If it wasn't your intention look at toAsync/SyncScroller or toPublisher
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def
notify(): Unit
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notifyAll(): Unit
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synchronized[T0](arg0: ⇒ T0): T0
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def
toAsyncScroller()(implicit ec: ExecutionContext): AsyncSeqIterator[Future, AsyncItemType, AsyncValueType]
Read data as an infinite async iterator
Read data as an infinite async iterator
- returns
infinite async sequence iterator
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def
toPublisher(maxItems: Option[Long] = None)(implicit ec: ExecutionContext): Publisher[IT]
Read data as a reactive publisher
Read data as a reactive publisher
- maxItems
- limit optionally maximum items you want to receive
- returns
reactive publisher
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def
toString(): String
- Definition Classes
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def
toSyncScroller(scrollerTimeout: FiniteDuration = 60.seconds)(implicit ec: ExecutionContext): Future[Either[SlackApiClientError, SyncStreamType]]
Lazy load data synchronously batching using standard lazy container
Lazy load data synchronously batching using standard lazy container
- scrollerTimeout
timeout to receive next batch
- returns
lazy stream of data
- Definition Classes
- LazyScalaCollectionSupport
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