public DoubleSpinnerValueFactory (double min, double max, double initialValue)

Constructs a new DoubleSpinnerValueFactory with a default amountToStepBy of one.

Parameters:
min    The minimum allowed double value for the Spinner.
max    The maximum allowed double value for the Spinner.
initialValue    The value of the Spinner when first instantiated, must be within the bounds of the min and max arguments, or else the min value will be used.