Class BasicComboBoxUI.ListDataHandler

java.lang.Object
javax.swing.plaf.basic.BasicComboBoxUI.ListDataHandler
All Implemented Interfaces:
EventListener, ListDataListener
Enclosing class:
BasicComboBoxUI
public class BasicComboBoxUI.ListDataHandler extends Object implements ListDataListener
This listener watches for changes in the ComboBoxModel.

This public inner class should be treated as protected. Instantiate it only within subclasses of BasicComboBoxUI.

See Also:

Constructor Summary

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

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

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

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https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/javax/swing/plaf/basic/BasicComboBoxUI.ListDataHandler.html