java.lang.Object
javax.swing.AbstractSpinnerModel
- All Implemented Interfaces:
- Serializable,- SpinnerModel
- Direct Known Subclasses:
- 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.- Since:
- 1.4
- See Also:
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Field SummaryFieldsModifier and TypeFieldDescriptionprotected EventListenerListThe list of ChangeListeners for this model.
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Constructor SummaryConstructorsModifierConstructorDescriptionprotectedConstructor for subclasses to call.
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Method SummaryModifier and TypeMethodDescriptionvoidAdds a ChangeListener to the model's listener list.protected voidRun each ChangeListeners stateChanged() method.Returns an array of all theChangeListeners 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.voidRemoves a ChangeListener from the model's listener list.Methods declared in class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods declared in interface javax.swing.SpinnerModelgetNextValue, getPreviousValue, getValue, setValue
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Field Details- 
listenerListThe list of ChangeListeners for this model. Subclasses may store their own listeners here.
 
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Constructor Details- 
AbstractSpinnerModelprotected AbstractSpinnerModel()Constructor for subclasses to call.
 
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Method Details- 
addChangeListenerAdds a ChangeListener to the model's listener list. The ChangeListeners must be notified when the models value changes.- Specified by:
- addChangeListenerin interface- SpinnerModel
- Parameters:
- l- the ChangeListener to add
- See Also:
 
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removeChangeListenerRemoves a ChangeListener from the model's listener list.- Specified by:
- removeChangeListenerin interface- SpinnerModel
- Parameters:
- l- the ChangeListener to remove
- See Also:
 
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getChangeListenersReturns an array of all theChangeListeners 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
 
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fireStateChangedprotected void fireStateChanged()Run each ChangeListeners stateChanged() method.- See Also:
 
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getListenersReturn 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); - Type Parameters:
- T- the type of requested listeners
- Parameters:
- listenerType- the type of listeners to return, e.g. ChangeListener.class
- Returns:
- all of the objects receiving listenerType notifications from this model
 
 
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