javax.swing

Class AbstractSpinnerModel

Implemented Interfaces:
SpinnerModel
Known Direct Subclasses:
SpinnerDateModel, SpinnerListModel, SpinnerNumberModel

public abstract class AbstractSpinnerModel
extends Object
implements SpinnerModel

Provides standard implementations for some of the methods in SpinnerModel.
Since:
1.4

Field Summary

protected EventListenerList
listenerList
Stores the listeners registered with the model.

Constructor Summary

AbstractSpinnerModel()
Creates an AbstractSpinnerModel.

Method Summary

void
addChangeListener(ChangeListener listener)
Registers a ChangeListener with the model so that it will receive ChangeEvent notifications when the model changes.
extends EventListener> T[] getListeners(Class c)
Gets all the listeners that are of a particular type.
protected void
fireStateChanged()
Fires a ChangeEvent to all the ChangeListeners added to this model
ChangeListener[]
getChangeListeners()
Gets all the ChangeListeners.
void
removeChangeListener(ChangeListener listener)
Remove a particular listener.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

listenerList

protected EventListenerList listenerList
Stores the listeners registered with the model.

Constructor Details

AbstractSpinnerModel

public AbstractSpinnerModel()
Creates an AbstractSpinnerModel.

Method Details

addChangeListener

public void addChangeListener(ChangeListener listener)
Registers a ChangeListener with the model so that it will receive ChangeEvent notifications when the model changes.
Specified by:
addChangeListener in interface SpinnerModel
Parameters:
listener - the listener to add (null is ignored).

extends EventListener> T[] getListeners

public extends EventListener> T[] getListeners(Class c)
Gets all the listeners that are of a particular type.
Parameters:
c - the type of listener
Returns:
the listeners that are of the specific type

fireStateChanged

protected void fireStateChanged()
Fires a ChangeEvent to all the ChangeListeners added to this model

getChangeListeners

public ChangeListener[] getChangeListeners()
Gets all the ChangeListeners.
Returns:
all the ChangeListeners

removeChangeListener

public void removeChangeListener(ChangeListener listener)
Remove a particular listener.
Specified by:
removeChangeListener in interface SpinnerModel
Parameters:
listener - the listener to remove

AbstractSpinnerModel.java -- Copyright (C) 2004, 2006, Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.