javax.swing.AbstractSpinnerModel

public abstract class javax.swing

AbstractSpinnerModel

Java SE 6

Extended by: SpinnerDateModel, SpinnerListModel, SpinnerNumberModel

This class provides the ChangeListener part of the SpinnerModel interface that should be suitable for most concrete SpinnerModel implementations. Subclasses must provide an implementation of the setValue, getValue, getNextValue and getPreviousValue methods.

version	1.9 03/29/06
since	1.4
See also	javax.swing.JSpinner, javax.swing.SpinnerModel, javax.swing.SpinnerListModel, javax.swing.SpinnerNumberModel, javax.swing.SpinnerDateModel

Fields

protected EventListenerList

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

Constructors

public

AbstractSpinnerModel()

Methods

public void

addChangeListener(ChangeListener l) Details

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

l	the ChangeListener to add
See also	removeChangeListener, addChangeListener

protected void

fireStateChanged() Details

Run each ChangeListeners stateChanged() method.

public void

removeChangeListener(ChangeListener l) Details

Removes a ChangeListener from the model's listener list.

l	the ChangeListener to remove
See also	addChangeListener, removeChangeListener

Properties

public ChangeListener[]

getChangeListeners() Details

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

return	all of the `ChangeListener`s added or an empty array if no listeners have been added
since	1.4

public EventListener[]<T>

getListeners(Class listenerType) Details

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);

listenerType	the type of listeners to return, e.g. ChangeListener.class
return	all of the objects receiving listenerType notifications from this model

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Java SE 6