Module java.desktop

Package javax.swing.plaf.basic

Class BasicListUI.ListDataHandler

java.lang.Object

javax.swing.plaf.basic.BasicListUI.ListDataHandler

All Implemented Interfaces:

EventListener, ListDataListener

Enclosing class:

BasicListUI

public class BasicListUI.ListDataHandler
extends Object
implements ListDataListener

The ListDataListener that's added to the JLists model at installUI time, and whenever the JList.model property changes.

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 JavaBeans has been added to the java.beans package. Please see XMLEncoder.

See Also:

• JList.getModel()
• BasicListUI.maybeUpdateLayoutState()
• BasicListUI.createListDataListener()
• BasicListUI.installUI(javax.swing.JComponent)

Constructor Summary

Constructors

Constructor	Description
ListDataHandler()	Constructs a ListDataHandler.

Method Summary

Modifier and Type	Method	Description
void	contentsChanged(ListDataEvent e)	Sent when the contents of the list has changed in a way that's too complex to characterize with the previous methods.
void	intervalAdded(ListDataEvent e)	Sent after the indices in the index0,index1 interval have been inserted in the data model.
void	intervalRemoved(ListDataEvent e)	Sent after the indices in the index0,index1 interval have been removed from the data model.

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ListDataHandler

public ListDataHandler()

Constructs a ListDataHandler.

Method Details

intervalAdded

public void intervalAdded(ListDataEvent e)

Description copied from interface: ListDataListener

Sent after the indices in the index0,index1 interval have been inserted in the data model. The new interval includes both index0 and index1.

Specified by:

intervalAdded in interface ListDataListener

Parameters:

e - a ListDataEvent encapsulating the event information

intervalRemoved

public void intervalRemoved(ListDataEvent e)

Description copied from interface: ListDataListener

Sent after the indices in the index0,index1 interval have been removed from the data model. The interval includes both index0 and index1.

Specified by:

intervalRemoved in interface ListDataListener

Parameters:

e - a ListDataEvent encapsulating the event information

contentsChanged

public void contentsChanged(ListDataEvent e)

Description copied from interface: ListDataListener

Sent when the contents of the list has changed in a way that's too complex to characterize with the previous methods. For example, this is sent when an item has been replaced. Index0 and index1 bracket the change.

Specified by:

contentsChanged in interface ListDataListener

Parameters:

e - a ListDataEvent encapsulating the event information