All Implemented Interfaces:

Serializable, SpinnerModel

Direct Known Subclasses:

SpinnerDateModel, SpinnerListModel, SpinnerNumberModel

public abstract class AbstractSpinnerModel
extends Object
implements SpinnerModel, Serializable 

Since:

1.4

See Also:

JSpinner, SpinnerModel, SpinnerListModel, SpinnerNumberModel, SpinnerDateModel

• Field Summary

  Fields

  Modifier and Type	Field and Description
  protected EventListenerList	listenerList The list of ChangeListeners for this model.

• Constructor Summary

  Constructors

  Constructor and Description
  AbstractSpinnerModel ()

• Method Summary

  Methods

  Modifier and Type	Method and Description
  void	addChangeListener (ChangeListener l) Adds a ChangeListener to the model's listener list.
  protected void	fireStateChanged () Run each ChangeListeners stateChanged() method.
  ChangeListener[]	getChangeListeners () Returns an array of all the ChangeListeners added to this AbstractSpinnerModel with addChangeListener().
  <T extends EventListener> T[]	getListeners (Class<T> listenerType) Return an array of all the listeners of the given type that were added to this model.
  void	removeChangeListener (ChangeListener l) Removes a ChangeListener from the model's listener list.

  • Methods inherited from class java.lang.Object

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

  • Methods inherited from interface javax.swing.SpinnerModel

    getNextValue, getPreviousValue, getValue, setValue

• Field Detail

  • listenerList

    protected EventListenerList listenerList

    The list of ChangeListeners for this model. Subclasses may store their own listeners here.

• Constructor Detail

  • AbstractSpinnerModel

    public AbstractSpinnerModel()

• Method Detail

  • addChangeListener

    public void addChangeListener(ChangeListener l)

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

    Specified by:

    addChangeListener in interface SpinnerModel

    Parameters:

    l - the ChangeListener to add

    See Also:

    removeChangeListener(javax.swing.event.ChangeListener), SpinnerModel.addChangeListener(javax.swing.event.ChangeListener)

  • removeChangeListener

    public void removeChangeListener(ChangeListener l)

    Removes a ChangeListener from the model's listener list.

    Specified by:

    removeChangeListener in interface SpinnerModel

    Parameters:

    l - the ChangeListener to remove

    See Also:

    addChangeListener(javax.swing.event.ChangeListener), SpinnerModel.removeChangeListener(javax.swing.event.ChangeListener)

  • getChangeListeners

    public ChangeListener[] getChangeListeners()

    Returns an array of all the ChangeListeners added to this AbstractSpinnerModel with addChangeListener().

    Returns:

    all of the ChangeListeners added or an empty array if no listeners have been added

    Since:

    1.4

  • fireStateChanged

    protected void fireStateChanged()

    Run each ChangeListeners stateChanged() method.

    See Also:

    SpinnerModel.setValue(java.lang.Object), EventListenerList

  • getListeners

    public <T extends EventListener> T[] getListeners(Class<T> listenerType)

    Return an array of all the listeners of the given type that were added to this model. For example to find all of the ChangeListeners added to this model:

     myAbstractSpinnerModel.getListeners(ChangeListener.class);
     

    Parameters:

    listenerType - the type of listeners to return, e.g. ChangeListener.class

    Returns:

    all of the objects receiving listenerType notifications from this model