Interface SpinnerModel

Method Detail

• getValue

  Object getValue()

  The current element of the sequence. This element is usually displayed by the editor part of a JSpinner.

  Returns:

  the current spinner value.

  See Also:

  setValue(java.lang.Object)

• setValue

  void setValue(Object value)

  Changes current value of the model, typically this value is displayed by the editor part of a JSpinner. If the SpinnerModel implementation doesn't support the specified value then an IllegalArgumentException is thrown. For example a SpinnerModel for numbers might only support values that are integer multiples of ten. In that case, model.setValue(new Number(11)) would throw an exception.

  Throws:

  IllegalArgumentException - if value isn't allowed

  See Also:

  getValue()

• getNextValue

  Object getNextValue()

  Return the object in the sequence that comes after the object returned by getValue(). If the end of the sequence has been reached then return null. Calling this method does not effect value.

  Returns:

  the next legal value or null if one doesn't exist

  See Also:

  getValue(), getPreviousValue()

• getPreviousValue

  Object getPreviousValue()

  Return the object in the sequence that comes before the object returned by getValue(). If the end of the sequence has been reached then return null. Calling this method does not effect value.

  Returns:

  the previous legal value or null if one doesn't exist

  See Also:

  getValue(), getNextValue()

• addChangeListener

  void addChangeListener(ChangeListener l)

  Adds a ChangeListener to the model's listener list. The ChangeListeners must be notified when models value changes.

  Parameters:

  l - the ChangeListener to add

  See Also:

  removeChangeListener(javax.swing.event.ChangeListener)

• removeChangeListener

  void removeChangeListener(ChangeListener l)

  Removes a ChangeListener from the model's listener list.

  Parameters:

  l - the ChangeListener to remove

  See Also:

  addChangeListener(javax.swing.event.ChangeListener)