IAggregate<TInput,TState,TResult> Interface
Definition
Important
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Interface used by all aggregates.
public interface IAggregate<TInput,TState,TResult>type IAggregate<'Input, 'State, 'Result> = interfacePublic Interface IAggregate(Of TInput, TState, TResult)Type Parameters
- TInput
The type of the input being aggregated.
- TState
The type of the state object used for intermediate computation.
- TResult
The type of the computed result of the aggregation.
- Derived
Methods
| Accumulate() |
Provides an expression that describes how to take the aggregate state and a new data object and compute a new aggregate state. |
| ComputeResult() |
Provides an expression that describes how to compute a final result from an aggregate state. |
| Deaccumulate() |
Provides an expression that describes how to take the aggregate state and a retracted data object and compute a new aggregate state. |
| Difference() |
Provides an expression that describes how to take two different aggregate states and subtract one from the other. |
| InitialState() |
Provides an expression that creates the initial state for the aggregate computation. |