Module xl.core

Interface DoubleAggregateState

All Superinterfaces:
AggregateState
All Known Implementing Classes:
AggregateStateImpl

public interface DoubleAggregateState extends AggregateState
DoubleAggregateState is the subinterface of AggregateState that is used for aggregate methods with return value of type double. Its precise usage is specified by the XL programming language.
Author:
Ole Kniemeyer
  • Method Summary

    Modifier and Type
    Method
    Description
    double
    Returns the result of the aggregation.

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

    isFinished
  • Method Details

    • getDoubleResult

      double getDoubleResult()
      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