CepStream.HoppingWindow<TPayload> 方法 (CepStream<TPayload>, TimeSpan, TimeSpan, DateTime, WindowInputPolicy, HoppingWindowOutputPolicy)
此視窗是由常數視窗大小和躍點大小時間範圍所定義。
命名空間: Microsoft.ComplexEventProcessing.Linq
組件: Microsoft.ComplexEventProcessing (在 Microsoft.ComplexEventProcessing.dll 中)
語法
public static CepWindowStream<CepWindow<TPayload>> HoppingWindow<TPayload>(
this CepStream<TPayload> source,
TimeSpan windowSize,
TimeSpan hopSize,
DateTime alignment,
WindowInputPolicy inputPolicy,
HoppingWindowOutputPolicy outputPolicy
)
public:
generic<typename TPayload>
[ExtensionAttribute]
static CepWindowStream<CepWindow<TPayload>^>^ HoppingWindow(
CepStream<TPayload>^ source,
TimeSpan windowSize,
TimeSpan hopSize,
DateTime alignment,
WindowInputPolicy^ inputPolicy,
HoppingWindowOutputPolicy^ outputPolicy
)
static member HoppingWindow<'TPayload> :
source:CepStream<'TPayload> *
windowSize:TimeSpan *
hopSize:TimeSpan *
alignment:DateTime *
inputPolicy:WindowInputPolicy *
outputPolicy:HoppingWindowOutputPolicy -> CepWindowStream<CepWindow<'TPayload>>
<ExtensionAttribute>
Public Shared Function HoppingWindow(Of TPayload) (
source As CepStream(Of TPayload),
windowSize As TimeSpan,
hopSize As TimeSpan,
alignment As Date,
inputPolicy As WindowInputPolicy,
outputPolicy As HoppingWindowOutputPolicy
) As CepWindowStream(Of CepWindow(Of TPayload))
參數
- source
要對其套用 HoppingWindow 作業的 CepStream。
- windowSize
視窗的長度。
- hopSize
視窗的躍點大小。
- alignment
對齊視窗開始時間的參考時間。
- inputPolicy
表示輸入視窗作業前如何變更事件。
- outputPolicy
表示將視窗作業的輸出事件導回資料流前,如何變更它們。
傳回值
Type: Microsoft.ComplexEventProcessing.Linq.CepWindowStream<CepWindow<TPayload>>
可以對其套用彙總、排名或使用者定義作業的視窗資料流。傳回值。
類型參數
- TPayload
輸入事件裝載的類型。
請參閱
HoppingWindow 超載
CepStream 類別
Microsoft.ComplexEventProcessing.Linq 命名空間
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