Module java.desktop
Package javax.swing.plaf.basic

## Class BasicTabbedPaneUI.FocusHandler

- java.lang.Object
- - java.awt.event.FocusAdapter
  - - javax.swing.plaf.basic.BasicTabbedPaneUI.FocusHandler

- All Implemented Interfaces:
    `FocusListener`, `EventListener`
  Enclosing class:
    BasicTabbedPaneUI

      public class BasicTabbedPaneUI.FocusHandler
      extends FocusAdapter

  This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicTabbedPaneUI.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `FocusHandler​()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `focusGained​(FocusEvent e)` | Invoked when a component gains the keyboard focus.
    `void` | `focusLost​(FocusEvent e)` | Invoked when a component loses the keyboard focus.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### FocusHandler

          public FocusHandler​()

  - ### Method Detail

    - #### focusGained

          public void focusGained​(FocusEvent e)

      Description copied from class: `FocusAdapter`
      Invoked when a component gains the keyboard focus.
      Specified by:
        `focusGained` in interface `FocusListener`
      Overrides:
        `focusGained` in class `FocusAdapter`
      Parameters:
        `e` - the event to be processed

    - #### focusLost

          public void focusLost​(FocusEvent e)

      Description copied from class: `FocusAdapter`
      Invoked when a component loses the keyboard focus.
      Specified by:
        `focusLost` in interface `FocusListener`
      Overrides:
        `focusLost` in class `FocusAdapter`
      Parameters:
        `e` - the event to be processed