Class Reduce<TKey, TValue, TResult>

Namespace: Scaleout.Client.MethodInvocation

Assembly: Scaleout.Client.dll

Base class for an invocation handler that does not take a parameter and returns an aggregated value.

public abstract class Reduce<TKey, TValue, TResult> : InvokeHandler<TKey, TValue>

Type Parameters

TKey: Type of key used in the Cache<TKey, TValue> that is associated with this invoke handler.
TValue: Type of value that is stored in the Cache<TKey, TValue> associated with this invoke handler.
TResult: Type of the result returned by this invocation handler.

Inheritance: object

InvokeHandler<TKey, TValue>

Reduce<TKey, TValue, TResult>

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

AccumulatorFactory(): Abstract. The method that initializes the a thread-local instance of an accumulated result.

DeserializeResult(Stream): Abstract. When overridden, deserializes a result object from a stream.

Evaluate(TKey, TResult, OperationContext<TKey, TValue>): Abstract. When overridden in a derived class, evaluates an object in the cache. The accumulated result for the operation is passed into this method via the accumulator parameter, and the method should return a (possibly) modified accumulator value that will be passed to the next Evaluate call by the pipeline.

MergeFinal(TResult, TResult): Abstract. When overridden in a derived class, merges two accumulated results into a single result object.

SerializeResult(TResult, Stream): Abstract. When overridden, serializes a result object to a stream.

See Also

SetInvokeHandler<TKey, TValue>(Cache<TKey, TValue>, string, InvokeHandler<TKey, TValue>)

Invoke(string, byte[], string, TimeSpan?)