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javax.swing
class DefaultSingleSelectionModel

java.lang.Object extended by javax.swing.DefaultSingleSelectionModel
All Implemented Interfaces:
Serializable, SingleSelectionModel

public class DefaultSingleSelectionModel
extends Object
implements SingleSelectionModel, Serializable

A generic implementation of SingleSelectionModel.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeansTM has been added to the java.beans package. Please see {@link java.beans.XMLEncoder}.


Field Summary
protected transient ChangeEvent changeEvent
          
protected EventListenerList listenerList
          The collection of registered listeners
 
Constructor Summary

          
 
Method Summary
 void

          Adds a ChangeListener to the button.
 void

          
protected void

          Notifies all listeners that have registered interest for notification on this event type.
 ChangeListener[]

          Returns an array of all the change listeners registered on this DefaultSingleSelectionModel.
 EventListener[]
getListeners(Class listenerType)

          Returns an array of all the objects currently registered as FooListeners upon this model.
 int

          
 boolean

          
 void

          Removes a ChangeListener from the button.
 void
setSelectedIndex(int index)

          
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

changeEvent

protected transient ChangeEvent changeEvent

listenerList

protected EventListenerList listenerList
The collection of registered listeners
Constructor Detail

DefaultSingleSelectionModel

public DefaultSingleSelectionModel()
Method Detail

addChangeListener

public void addChangeListener(ChangeListener l)
Adds a ChangeListener to the button.

Parameters:
l

clearSelection

public void clearSelection()

fireStateChanged

protected void fireStateChanged()
Notifies all listeners that have registered interest for notification on this event type. The event instance is created lazily.


getChangeListeners

public ChangeListener[] getChangeListeners()
Returns an array of all the change listeners registered on this DefaultSingleSelectionModel.

Returns:
all of this model's ChangeListeners or an empty array if no change listeners are currently registered

getListeners

public EventListener[] getListeners(Class listenerType)
Returns an array of all the objects currently registered as FooListeners upon this model. FooListeners are registered using the addFooListener method.

You can specify the listenerType argument with a class literal, such as FooListener.class. For example, you can query a DefaultSingleSelectionModel instance m for its change listeners with the following code:

ChangeListener[] cls = (ChangeListener[])(m.getListeners(ChangeListener.class));
If no such listeners exist, this method returns an empty array.

Parameters:
listenerType - the type of listeners requested; this parameter should specify an interface that descends from java.util.EventListener
Returns:
an array of all objects registered as FooListeners on this model, or an empty array if no such listeners have been added

getSelectedIndex

public int getSelectedIndex()

isSelected

public boolean isSelected()

removeChangeListener

public void removeChangeListener(ChangeListener l)
Removes a ChangeListener from the button.

Parameters:
l

setSelectedIndex

public void setSelectedIndex(int index)
Parameters:
index


This documentation differs from the official API. Jadeite adds extra features to the API including: variable font sizes, constructions examples, placeholders for classes and methods, and auto-generated “See Also” links. Additionally it is missing some items found in standard Javadoc documentation, including: generics type information, “Deprecated” tags and comments, “See Also” links, along with other minor differences. Please send any questions or feedback to bam@cs.cmu.edu.
This page displays the Jadeite version of the documention, which is derived from the offical documentation that contains this copyright notice:
Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.
The official Sun™ documentation can be found here at http://java.sun.com/javase/6/docs/api/.