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Akka.NETDslUpdateT Method (IKeyT, T, IWriteConsistency, FuncT, T)
Constructs a message that, when send to Replicator, will perform an update of a structure stored under provided key. Update operation is described by modify function, that will take a previous value as an input parameter. If no value was found under the key, an initial value will be used instead. An consistency level may be provided to set up certain constraints on retrieved IUpdateResponse replied from replicator as a result.

Namespace:  Akka.DistributedData
Assembly:  Akka.DistributedData (in Akka.DistributedData.dll) Version: 1.2.3.42 (1.2.3.42)
Syntax
public static Update Update<T>(
	IKey<T> key,
	T initial,
	IWriteConsistency consistency,
	Func<T, T> modify
)
where T : IReplicatedData

Parameters

key
Type: Akka.DistributedDataIKeyT
Key under which a value should be updated.
initial
Type: T
Initial value used, when no value has been stored under the provided key so far.
consistency
Type: Akka.DistributedDataIWriteConsistency
Consistency determining how/when response will be emitted.
modify
Type: SystemFuncT, T
An updating function.

Type Parameters

T
Replicated data type.

Return Value

Type: Update
TBD
See Also