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Java™ Platform Standard Ed. 6 |
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java.lang.Objectjava.awt.KeyboardFocusManager
java.awt.DefaultKeyboardFocusManager
javax.swing.FocusManager
public abstract class FocusManager
This class has been obsoleted by the 1.4 focus APIs. While client code may
still use this class, developers are strongly encouraged to use
java.awt.KeyboardFocusManager and
java.awt.DefaultKeyboardFocusManager instead.
Please see How to Use the Focus Subsystem, a section in The Java Tutorial, and the Focus Specification for more information.
| Field Summary | |
|---|---|
static String |
FOCUS_MANAGER_CLASS_PROPERTY
This field is obsolete, and its use is discouraged since its specification is incompatible with the 1.4 focus APIs. |
| Fields inherited from class java.awt.KeyboardFocusManager |
|---|
BACKWARD_TRAVERSAL_KEYS, DOWN_CYCLE_TRAVERSAL_KEYS, FORWARD_TRAVERSAL_KEYS, UP_CYCLE_TRAVERSAL_KEYS |
| Constructor Summary | |
|---|---|
FocusManager()
|
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| Method Summary | |
|---|---|
static void |
disableSwingFocusManager()
Deprecated. as of 1.4, replaced by KeyboardFocusManager.setDefaultFocusTraversalPolicy(FocusTraversalPolicy) |
static FocusManager |
getCurrentManager()
Returns the current KeyboardFocusManager instance
for the calling thread's context. |
static boolean |
isFocusManagerEnabled()
Deprecated. As of 1.4, replaced by KeyboardFocusManager.getDefaultFocusTraversalPolicy() |
static void |
setCurrentManager(FocusManager aFocusManager)
Sets the current KeyboardFocusManager instance
for the calling thread's context. |
| Methods inherited from class java.awt.DefaultKeyboardFocusManager |
|---|
dequeueKeyEvents, discardKeyEvents, dispatchEvent, dispatchKeyEvent, downFocusCycle, enqueueKeyEvents, focusNextComponent, focusPreviousComponent, postProcessKeyEvent, processKeyEvent, upFocusCycle |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final String FOCUS_MANAGER_CLASS_PROPERTY
KeyboardFocusManager.getCurrentKeyboardFocusManager().
See the Focus Specification for more information.
KeyboardFocusManager.getCurrentKeyboardFocusManager(),
Focus Specification,
Constant Field Values| Constructor Detail |
|---|
public FocusManager()
| Method Detail |
|---|
public static FocusManager getCurrentManager()
KeyboardFocusManager instance
for the calling thread's context.
KeyboardFocusManagersetCurrentManager(javax.swing.FocusManager)
public static void setCurrentManager(FocusManager aFocusManager)
throws SecurityException
KeyboardFocusManager instance
for the calling thread's context. If null is
specified, then the current KeyboardFocusManager
is replaced with a new instance of
DefaultKeyboardFocusManager.
If a SecurityManager is installed,
the calling thread must be granted the AWTPermission
"replaceKeyboardFocusManager" in order to replace the
the current KeyboardFocusManager.
If this permission is not granted,
this method will throw a SecurityException,
and the current KeyboardFocusManager will be unchanged.
aFocusManager - the new KeyboardFocusManager
for this thread's context
SecurityException - if the calling thread does not have permission
to replace the current KeyboardFocusManagergetCurrentManager(),
DefaultKeyboardFocusManager@Deprecated public static void disableSwingFocusManager()
KeyboardFocusManager.setDefaultFocusTraversalPolicy(FocusTraversalPolicy)
KeyboardFocusManager's default
FocusTraversalPolicy to
DefaultFocusTraversalPolicy.
DefaultFocusTraversalPolicy,
KeyboardFocusManager.setDefaultFocusTraversalPolicy(java.awt.FocusTraversalPolicy)@Deprecated public static boolean isFocusManagerEnabled()
KeyboardFocusManager.getDefaultFocusTraversalPolicy()
disableSwingFocusManager().
disableSwingFocusManager()
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Java™ Platform Standard Ed. 6 |
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Copyright 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.