Akka.NET Documentation
API Reference
Akka.Streams.Dsl
SourceOperations Class
SourceOperations Methods
Aggregate(TOut1, TOut2, TMat) Method
AggregateAsync(TOut1, TOut2, TMat) Method
AlsoTo(TOut, TMat) Method
AlsoToMaterialized(TOut, TMat, TMat2, TMat3) Method
BackpressureTimeout(TOut, TMat) Method
Batch(TOut, TOut2, TMat) Method
BatchWeighted(TOut, TOut2, TMat) Method
Buffer(TOut, TMat) Method
Collect(TOut1, TOut2, TMat) Method
CompletionTimeout(TOut, TMat) Method
Concat(TOut, TMat) Method
ConcatMany(TOut1, TOut2, TMat) Method
Conflate(TOut, TMat) Method
ConflateWithSeed(TOut, TMat, TSeed) Method
Delay(TOut, TMat) Method
Detach(TOut, TMat) Method
Expand(TOut1, TOut2, TMat) Method
GroupBy(TOut, TMat, TKey) Method
Grouped(TOut, TMat) Method
GroupedWithin(TOut, TMat) Method
IdleTimeout(TOut, TMat) Method
InitialDelay(TOut, TMat) Method
InitialTimeout(TOut, TMat) Method
Interleave(T1, T2, TMat) Method
InterleaveMaterialized(T1, T2, TMat, TMat2, TMat3) Method
Intersperse Method
KeepAlive(TOut, TInjected, TMat) Method
Limit(T, TMat) Method
LimitWeighted(T, TMat) Method
Log(TOut, TMat) Method
Merge(TOut1, TOut2, TMat) Method
MergeMany(TOut1, TOut2, TMat) Method
MergeMaterialized(TOut1, TOut2, TMat, TMat2, TMat3) Method
MergeSorted Method
Monitor(TOut, TMat, TMat2) Method
OrElse(T, TMat) Method
OrElseMaterialized(T, TMat, TMat2, TMat3) Method
PrefixAndTail(TOut, TMat) Method
Prepend(TOut1, TOut2, TMat) Method
Recover(TOut, TMat) Method
RecoverWith(TOut, TMat) Method
RecoverWithRetries(TOut, TMat) Method
Scan(TOut1, TOut2, TMat) Method
Select(TIn, TOut, TMat) Method
SelectAsync(TIn, TOut, TMat) Method
SelectAsyncUnordered(TIn, TOut, TMat) Method
SelectMany(TOut1, TOut2, TMat) Method
Skip(TOut, TMat) Method
SkipWhile(TOut, TMat) Method
SkipWithin(TOut, TMat) Method
Sliding(TOut, TMat) Method
SplitAfter Method
SplitWhen Method
StatefulSelectMany(TOut1, TOut2, TMat) Method
Sum(TOut, TMat) Method
Take(TOut, TMat) Method
TakeWhile(TOut, TMat) Method
TakeWithin(TOut, TMat) Method
Throttle Method
Transform(TOut1, TOut2, TMat) Method
WatchTermination(TOut, TMat, TMat2) Method
Where(TOut, TMat) Method
WhereNot(TOut, TMat) Method
Zip(T1, T2, TMat) Method
ZipWith(T1, T2, T3, TMat) Method
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Akka.NETSourceOperationsConcatTOut, TMat Method
Concatenate the given SourceTOut, TMat to this IFlowTOut, TMat, meaning that once this Flow’s input is exhausted and all result elements have been generated, the Source’s elements will be produced. Note that the SourceTOut, TMat is materialized together with this IFlowTOut, TMat and just kept from producing elements by asserting back-pressure until its time comes. If this IFlowTOut, TMat gets upstream error - no elements from the given SourceTOut, TMat will be pulled.

Emits when element is available from current stream or from the given SourceTOut, TMat when current is completed

Backpressures when downstream backpressures

Completes when given SourceTOut, TMat completes

Cancels when downstream cancels

Namespace:  Akka.Streams.Dsl
Assembly:  Akka.Streams (in Akka.Streams.dll) Version: 1.2.3.129 (1.2.3.129)
Syntax
Copy
public static Source<TOut, TMat> Concat<TOut, TMat>(
	this Source<TOut, TMat> flow,
	IGraph<SourceShape<TOut>, TMat> other
)

Parameters

flow
Type: Akka.Streams.DslSourceTOut, TMat
TBD
other
Type: Akka.StreamsIGraphSourceShapeTOut, TMat
TBD

Type Parameters

TOut
TBD
TMat
TBD

Return Value

Type: SourceTOut, TMat
TBD

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type SourceTOut, TMat. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also