BasicListUI.ListDataHandler (Java Platform SE 8 )
Keywords: javax.swing.plaf.basic.BasicListUI.ListDataHandler class
Date: 2016-04-24

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 and Description
    `ListDataHandler()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and 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 inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### ListDataHandler

          public ListDataHandler()

  - ### Method Detail

    - #### 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

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