Class SpinnerValueFactory.DoubleSpinnerValueFactory

public static class SpinnerValueFactory.DoubleSpinnerValueFactory
extends SpinnerValueFactory<Double>

setConverter(new StringConverter<Double>() {
     private final DecimalFormat df = new DecimalFormat("#.##");

     @Override public String toString(Double value) {
         // If the specified value is null, return a zero-length String
         if (value == null) {
             return "";
         }

         return df.format(value);
     }

     @Override public Double fromString(String value) {
         try {
             // If the specified value is null or zero-length, return null
             if (value == null) {
                 return null;
             }

             value = value.trim();

             if (value.length() < 1) {
                 return null;
             }

             // Perform the requested parsing
             return df.parse(value).doubleValue();
         } catch (ParseException ex) {
             throw new RuntimeException(ex);
         }
     }
 });

• Property Summary

  All MethodsInstance MethodsConcrete Methods

  Type	Property and Description
  DoubleProperty	amountToStepBy Sets the amount to increment or decrement by, per step.
  DoubleProperty	max Sets the maximum allowable value for this value factory
  DoubleProperty	min Sets the minimum allowable value for this value factory

  • Properties inherited from class javafx.scene.control.SpinnerValueFactory

    converter, value, wrapAround

• Nested Class Summary

  • Nested classes/interfaces inherited from class javafx.scene.control.SpinnerValueFactory

    SpinnerValueFactory.DoubleSpinnerValueFactory, SpinnerValueFactory.IntegerSpinnerValueFactory, SpinnerValueFactory.ListSpinnerValueFactory<T>

• Constructor Summary

  Constructors

  Constructor and Description
  DoubleSpinnerValueFactory(double min, double max) Constructs a new DoubleSpinnerValueFactory that sets the initial value to be equal to the min value, and a default amountToStepBy of one.
  DoubleSpinnerValueFactory(double min, double max, double initialValue) Constructs a new DoubleSpinnerValueFactory with a default amountToStepBy of one.
  DoubleSpinnerValueFactory(double min, double max, double initialValue, double amountToStepBy) Constructs a new DoubleSpinnerValueFactory.

• Method Summary

  All MethodsInstance MethodsConcrete Methods

  Modifier and Type	Method and Description
  DoubleProperty	amountToStepByProperty() Sets the amount to increment or decrement by, per step.
  void	decrement(int steps) Attempts to decrement the value by the given number of steps.
  double	getAmountToStepBy() Gets the value of the property amountToStepBy.
  double	getMax() Gets the value of the property max.
  double	getMin() Gets the value of the property min.
  void	increment(int steps) Attempts to omcrement the value by the given number of steps.
  DoubleProperty	maxProperty() Sets the maximum allowable value for this value factory
  DoubleProperty	minProperty() Sets the minimum allowable value for this value factory
  void	setAmountToStepBy(double value) Sets the value of the property amountToStepBy.
  void	setMax(double value) Sets the value of the property max.
  void	setMin(double value) Sets the value of the property min.

  • Methods inherited from class javafx.scene.control.SpinnerValueFactory

    converterProperty, getConverter, getValue, isWrapAround, setConverter, setValue, setWrapAround, valueProperty, wrapAroundProperty

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Property Detail

  • min

    public final DoubleProperty minProperty

    Sets the minimum allowable value for this value factory

  • max

    public final DoubleProperty maxProperty

    Sets the maximum allowable value for this value factory

    See Also:

    getMax(), setMax(double)

  • amountToStepBy

    public final DoubleProperty amountToStepByProperty

    Sets the amount to increment or decrement by, per step.

    See Also:

    getAmountToStepBy(), setAmountToStepBy(double)

• Constructor Detail

  • DoubleSpinnerValueFactory

    public DoubleSpinnerValueFactory(double min,
                                     double max)

    Constructs a new DoubleSpinnerValueFactory that sets the initial value to be equal to the min value, and a default amountToStepBy of one.

    Parameters:

    min - The minimum allowed double value for the Spinner.

  • DoubleSpinnerValueFactory

    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.

  • DoubleSpinnerValueFactory

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

    Constructs a new DoubleSpinnerValueFactory.

    Parameters:

    min - The minimum allowed double value for the Spinner.

• Method Detail

  • setMin

    public final void setMin(double value)

    Sets the value of the property min.

    Property description:

    * Properties * *

  • getMin

    public final double getMin()

    Gets the value of the property min.

    Property description:

    * Properties * *

  • minProperty

    public final DoubleProperty minProperty()

    Sets the minimum allowable value for this value factory

  • setMax

    public final void setMax(double value)

    Sets the value of the property max.

    Property description:

    Sets the maximum allowable value for this value factory

  • getMax

    public final double getMax()

    Gets the value of the property max.

    Property description:

    Sets the maximum allowable value for this value factory

  • maxProperty

    public final DoubleProperty maxProperty()

    Sets the maximum allowable value for this value factory

    See Also:

    getMax(), setMax(double)

  • setAmountToStepBy

    public final void setAmountToStepBy(double value)

    Sets the value of the property amountToStepBy.

    Property description:

    Sets the amount to increment or decrement by, per step.

  • getAmountToStepBy

    public final double getAmountToStepBy()

    Gets the value of the property amountToStepBy.

    Property description:

    Sets the amount to increment or decrement by, per step.

  • amountToStepByProperty

    public final DoubleProperty amountToStepByProperty()

    Sets the amount to increment or decrement by, per step.

    See Also:

    getAmountToStepBy(), setAmountToStepBy(double)

  • decrement

    public void decrement(int steps)

    Attempts to decrement the value by the given number of steps.

    Specified by:

    decrement in class SpinnerValueFactory<Double>

    Parameters:

    steps - The number of decrements that should be performed on the value.

  • increment

    public void increment(int steps)

    Attempts to omcrement the value by the given number of steps.

    Specified by:

    increment in class SpinnerValueFactory<Double>

    Parameters:

    steps - The number of increments that should be performed on the value.