BasicComboBoxEditor (Java SE 16 & JDK 16 [build 27])

java.lang.Object

javax.swing.plaf.basic.BasicComboBoxEditor

All Implemented Interfaces:: FocusListener, EventListener, ComboBoxEditor

Direct Known Subclasses:: BasicComboBoxEditor.UIResource, MetalComboBoxEditor

public class BasicComboBoxEditor extends Object implements ComboBoxEditor, FocusListener

The default editor for editable combo boxes. The editor is implemented as a JTextField.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static class

BasicComboBoxEditor.UIResource

A subclass of BasicComboBoxEditor that implements UIResource.
Field Summary

Fields

Modifier and Type

Field

Description

protected JTextField

editor

An instance of JTextField.
Constructor Summary

Constructors

Constructor

Description

BasicComboBoxEditor()

Constructs a new instance of BasicComboBoxEditor.
Method Summary

Modifier and Type

Method

Description

protected JTextField

createEditorComponent()

Creates the internal editor component.

void

setItem(Object anObject)

Sets the item that should be edited.

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

Methods declared in interface javax.swing.ComboBoxEditor
addActionListener, getEditorComponent, getItem, removeActionListener, selectAll

Methods declared in interface java.awt.event.FocusListener
focusGained, focusLost

Field Details
- editor
  
  protected JTextField editor
  
  An instance of JTextField.
Constructor Details
- BasicComboBoxEditor
  
  public BasicComboBoxEditor()
  
  Constructs a new instance of BasicComboBoxEditor.
Method Details
- createEditorComponent
  
  protected JTextField createEditorComponent()
  
  Creates the internal editor component. Override this to provide a custom implementation.
  
  Returns:
  
  a new editor component
  
  Since:
  
  1.6
- setItem
  
  public void setItem(Object anObject)
  
  Sets the item that should be edited.
  
  Specified by:
  
  setItem in interface ComboBoxEditor
  
  Parameters:
  
  anObject - the displayed value of the editor