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## de.grogra.xl.lang
Interface DoubleFilterState

All Superinterfaces:
  FilterState

    public interface DoubleFilterState

extends FilterState

`DoubleFilterState` is the subinterface of `FilterState` that is used for filter methods with return value of type double. Its precise usage is specified by the XL programming language.

Author:
  Ole Kniemeyer

Method Summary
`double` | `getDoubleResult()` Returns the current result of the filter.

Methods inherited from interface de.grogra.xl.lang.FilterState
`isAccepted, isFinished`

Method Detail

### getDoubleResult

    double getDoubleResult()

  Returns the current result of the filter. This is only valid if `FilterState.isAccepted()` returns `true`.

  Returns:
    current result of filter

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