ListDataListener (Java SE 17 & JDK 17)
Description: declaration: module: java.desktop, package: javax.swing.event, interface: ListDataListener
Keywords: javax.swing.event.ListDataListener interface

Module java.desktop
Package javax.swing.event

# Interface ListDataListener

All Superinterfaces:
  `EventListener`

All Known Implementing Classes:
  `BasicComboBoxUI.ListDataHandler`, `BasicComboPopup.ListDataHandler`, `BasicListUI.ListDataHandler`, `JComboBox`, `JList.AccessibleJList`

public interface ListDataListener extends EventListener
ListDataListener

- ## 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.

- ## Method Details

  - ### intervalAdded

    void intervalAdded(ListDataEvent e)
    Sent after the indices in the index0,index1 interval have been inserted in the data model. The new interval includes both index0 and index1.
    Parameters:
      `e` - a `ListDataEvent` encapsulating the event information

  - ### intervalRemoved

    void intervalRemoved(ListDataEvent e)
    Sent after the indices in the index0,index1 interval have been removed from the data model. The interval includes both index0 and index1.
    Parameters:
      `e` - a `ListDataEvent` encapsulating the event information

  - ### contentsChanged

    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. For example, this is sent when an item has been replaced. Index0 and index1 bracket the change.
    Parameters:
      `e` - a `ListDataEvent` encapsulating the event information