BasicTreeUI.TreeSelectionHandler (Java SE 21 & JDK 21)

java.lang.Object

javax.swing.plaf.basic.BasicTreeUI.TreeSelectionHandler

All Implemented Interfaces:: EventListener, TreeSelectionListener

Enclosing class:: BasicTreeUI

public class BasicTreeUI.TreeSelectionHandler extends Object implements TreeSelectionListener

Listens for changes in the selection model and updates the display accordingly.

Constructor Summary

Constructors

Constructor

Description

TreeSelectionHandler()

Constructs a TreeSelectionHandler.
Method Summary

Modifier and Type

Method

Description

void

valueChanged(TreeSelectionEvent event)

Messaged when the selection changes in the tree we're displaying for.

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- TreeSelectionHandler
  
  public TreeSelectionHandler()
  
  Constructs a TreeSelectionHandler.
Method Details
- valueChanged
  
  public void valueChanged(TreeSelectionEvent event)
  
  Messaged when the selection changes in the tree we're displaying for. Stops editing, messages super and displays the changed paths.
  
  Specified by:
  
  valueChanged in interface TreeSelectionListener
  
  Parameters:
  
  event - the event that characterizes the change.