Module java.desktop

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:
BasicComboBoxUI.createListDataListener()
  • 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