ChangeStreamFlow

interface ChangeStreamFlow<out TResult : Any> : Flow<ChangeStreamDocument<out TResult>>

Flow for change streams.

3.6

Parameters

The type of the result.

Sets the number of documents to return per batch.

abstract fun collation(collation: Collation?): ChangeStreamFlow<TResult>

Sets the collation options

abstract suspend fun collect(collector: FlowCollector<ChangeStreamDocument<out TResult>>)

abstract suspend fun firstOrNull(): ChangeStreamDocument<out TResult>?

Helper to return first result.

abstract fun fullDocument(fullDocument: FullDocument): ChangeStreamFlow<TResult>

Sets the fullDocument value.

Sets the maximum await execution time on the server for this operation.

abstract fun resumeAfter(resumeToken: BsonDocument): ChangeStreamFlow<TResult>

Sets the logical starting point for the new change stream.

abstract fun startAfter(startAfter: BsonDocument): ChangeStreamFlow<TResult>

Similar to resumeAfter, this option takes a resume token and starts a new change stream returning the first notification after the token.

abstract fun startAtOperationTime(startAtOperationTime: BsonTimestamp): ChangeStreamFlow<TResult>

The change stream will only provide changes that occurred after the specified timestamp.

Returns a Flow containing the results of the change stream based on the document class provided.