 | Update Class |
Send this message to the local Replicator to update a data value for the
given Key. The Replicator will reply with one of the
[!:IUpdateResponse<T>] messages.
The current data value for the Key is passed as parameter to the Modify function.
It is if there is no value for the Key, and otherwise Request. The function
is supposed to return the new value of the data, which will then be replicated according to
the given IWriteConsistency.
The Modify function is called by the `Replicator` actor and must therefore be a pure
function that only uses the data parameter and stable fields from enclosing scope. It must
for example not access `sender()` reference of an enclosing actor.
Inheritance HierarchyNamespace: Akka.DistributedData
Assembly: Akka.DistributedData (in Akka.DistributedData.dll) Version: 1.2.3.42 (1.2.3.42)
SyntaxThe Update type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | Update(IKey, IWriteConsistency, FuncIReplicatedData, IReplicatedData, Object) | Initializes a new instance of the Update class |
| Update(IKey, IReplicatedData, IWriteConsistency, FuncIReplicatedData, IReplicatedData, Object) |
Modify value of local Replicator and replicate with given IWriteConsistency.
The current value for the Key is passed to the Modify function.
If there is no current data value for the Key the initial value will be
passed to the Modify function.
The optional request context is included in the reply messages. This is a convenient
way to pass contextual information (e.g. original sender) without having to use `ask`
or local correlation data structures.
|
Properties| Name | Description | |
|---|---|---|
 | Consistency | |
| Key | |
| Modify | |
| Request |
Methods| Name | Description | |
|---|---|---|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Overrides ObjectToString.) |
Extension Methods| Name | Description | |
|---|---|---|
 | AsInstanceOfT |
TBD
(Defined by Extensions.) |
| Match | Overloaded.
Matches the specified target.
(Defined by PatternMatch.) |
| MatchT | Overloaded.
Matches the specified target and return a result of target processing.
(Defined by PatternMatch.) |
See Also