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java.lang.Objectjavax.swing.AbstractSpinnerModel
public abstract class AbstractSpinnerModel
Provides standard implementations for some of the methods in
SpinnerModel
.
Field Summary | |
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protected EventListenerList |
listenerList
Stores the listeners registered with the model. |
Constructor Summary | |
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AbstractSpinnerModel()
Creates an AbstractSpinnerModel . |
Method Summary | ||
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void |
addChangeListener(ChangeListener listener)
Registers a ChangeListener with the model so that it will
receive ChangeEvent notifications when the model changes. |
|
protected void |
fireStateChanged()
Fires a ChangeEvent to all the ChangeListener s
added to this model |
|
ChangeListener[] |
getChangeListeners()
Gets all the ChangeListener s. |
|
|
getListeners(Class<T> c)
Gets all the listeners that are of a particular type. |
|
void |
removeChangeListener(ChangeListener listener)
Remove a particular listener. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.swing.SpinnerModel |
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getNextValue, getPreviousValue, getValue, setValue |
Field Detail |
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protected EventListenerList listenerList
Constructor Detail |
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public AbstractSpinnerModel()
AbstractSpinnerModel
.
Method Detail |
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public void addChangeListener(ChangeListener listener)
ChangeListener
with the model so that it will
receive ChangeEvent
notifications when the model changes.
addChangeListener
in interface SpinnerModel
listener
- the listener to add (null
is ignored).public <T extends EventListener> T[] getListeners(Class<T> c)
c
- the type of listener
public ChangeListener[] getChangeListeners()
ChangeListener
s.
ChangeListener
spublic void removeChangeListener(ChangeListener listener)
removeChangeListener
in interface SpinnerModel
listener
- the listener to removeprotected void fireStateChanged()
ChangeEvent
to all the ChangeListener
s
added to this model
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