de.grogra.xl.lang

Interface ObjectAggregateState<T>

All Superinterfaces:

AggregateState

All Known Implementing Classes:

AggregateStateImpl

public interface ObjectAggregateState<T>
extends AggregateState

ObjectAggregateState is the subinterface of AggregateState that is used for aggregate methods with return value of type T. Its precise usage is specified by the XL programming language.

Author:

Ole Kniemeyer

Method Summary

Methods

Modifier and Type	Method and Description
T	getObjectResult() Returns the result of the aggregation.

Methods inherited from interface de.grogra.xl.lang.AggregateState

isFinished

Method Detail

getObjectResult

T getObjectResult()

Returns the result of the aggregation. This is only valid after the aggregate method has been invoked for a last time with its finished argument set to true.

Returns:

aggregated value