Streamable.Where<TKey,TPayload> Method
Definition
Important
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Performs a filter over a streamable, excluding rows for which the predicate evaluates to false.
public static Microsoft.StreamProcessing.IStreamable<TKey,TPayload> Where<TKey,TPayload> (this Microsoft.StreamProcessing.IStreamable<TKey,TPayload> source, System.Linq.Expressions.Expression<Func<TPayload,bool>> predicate);static member Where : Microsoft.StreamProcessing.IStreamable<'Key, 'Payload> * System.Linq.Expressions.Expression<Func<'Payload, bool>> -> Microsoft.StreamProcessing.IStreamable<'Key, 'Payload><Extension()>
Public Function Where(Of TKey, TPayload) (source As IStreamable(Of TKey, TPayload), predicate As Expression(Of Func(Of TPayload, Boolean))) As IStreamable(Of TKey, TPayload)Type Parameters
- TKey
- TPayload
Parameters
- source
- IStreamable<TKey,TPayload>
The input stream to filter
- predicate
- Expression<Func<TPayload,Boolean>>
The predicate to apply to all data in the stream