BasicTreeUI.KeyHandler (Java Platform SE 7 b138)

java.lang.Object
- java.awt.event.KeyAdapter
- - javax.swing.plaf.basic.BasicTreeUI.KeyHandler

All Implemented Interfaces:

KeyListener, EventListener

Enclosing class:

BasicTreeUI
```
public class BasicTreeUI.KeyHandler
extends KeyAdapter
```
This is used to get mutliple key down events to appropriately generate events.

Field Summary

Fields
Modifier and Type Field and Description

protected boolean isKeyDown
Set to true while keyPressed is active.

protected Action repeatKeyAction
Key code that is being generated for.

Fields
Modifier and Type	Field and Description
`protected boolean`	`isKeyDown` Set to true while keyPressed is active.
`protected Action`	`repeatKeyAction` Key code that is being generated for.

Constructor Summary

Constructors
Constructor and Description

BasicTreeUI.KeyHandler()

Constructors
Constructor and Description
`BasicTreeUI.KeyHandler()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`keyPressed(KeyEvent e)` Invoked when a key has been pressed.
`void`	`keyReleased(KeyEvent e)` Invoked when a key has been released.
`void`	`keyTyped(KeyEvent e)` Invoked when a key has been typed.

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

- Field Detail
  - repeatKeyAction
```
protected Action repeatKeyAction
```
    Key code that is being generated for.
  - isKeyDown
```
protected boolean isKeyDown
```
    Set to true while keyPressed is active.
- Constructor Detail
  - BasicTreeUI.KeyHandler
```
public BasicTreeUI.KeyHandler()
```
- Method Detail
  - keyTyped
```
public void keyTyped(KeyEvent e)
```
    Invoked when a key has been typed. Moves the keyboard focus to the first element whose first letter matches the alphanumeric key pressed by the user. Subsequent same key presses move the keyboard focus to the next object that starts with the same letter.
    
    Specified by:
    
    keyTyped in interface KeyListener
    
    Overrides:
    
    keyTyped in class KeyAdapter
  - keyPressed
```
public void keyPressed(KeyEvent e)
```
    Description copied from class: KeyAdapter
    
    Invoked when a key has been pressed.
    
    Specified by:
    
    keyPressed in interface KeyListener
    
    Overrides:
    
    keyPressed in class KeyAdapter
  - keyReleased
```
public void keyReleased(KeyEvent e)
```
    Description copied from class: KeyAdapter
    
    Invoked when a key has been released.
    
    Specified by:
    
    keyReleased in interface KeyListener
    
    Overrides:
    
    keyReleased in class KeyAdapter

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DRAFT ea-b138

Class BasicTreeUI.KeyHandler

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

repeatKeyAction

isKeyDown

Constructor Detail

BasicTreeUI.KeyHandler

Method Detail

keyTyped

keyPressed

keyReleased