Class DefaultFocusManager
- java.lang.Object
-
- java.awt.KeyboardFocusManager
-
- java.awt.DefaultKeyboardFocusManager
-
- javax.swing.FocusManager
-
- javax.swing.DefaultFocusManager
- All Implemented Interfaces:
-
KeyEventDispatcher
,KeyEventPostProcessor
public class DefaultFocusManager extends 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.
- Since:
- 1.2
Field Summary
Fields declared in class javax.swing.FocusManager
FOCUS_MANAGER_CLASS_PROPERTY
Fields declared in class java.awt.KeyboardFocusManager
BACKWARD_TRAVERSAL_KEYS, DOWN_CYCLE_TRAVERSAL_KEYS, FORWARD_TRAVERSAL_KEYS, UP_CYCLE_TRAVERSAL_KEYS
Constructor Summary
Constructor | Description |
---|---|
DefaultFocusManager() | Constructs a |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
boolean | compareTabOrder(Component a,
Component b) | Compares the components by their focus traversal cycle order. |
Component | getComponentAfter(Container aContainer,
Component aComponent) | Returns the component after. |
Component | getComponentBefore(Container aContainer,
Component aComponent) | Returns the component before. |
Component | getFirstComponent(Container aContainer) | Returns the first component. |
Component | getLastComponent(Container aContainer) | Returns the last component. |
Methods declared in class javax.swing.FocusManager
disableSwingFocusManager, getCurrentManager, isFocusManagerEnabled, setCurrentManager
Methods declared in class java.awt.DefaultKeyboardFocusManager
dequeueKeyEvents, discardKeyEvents, dispatchEvent, dispatchKeyEvent, downFocusCycle, enqueueKeyEvents, focusNextComponent, focusPreviousComponent, postProcessKeyEvent, processKeyEvent, upFocusCycle
Methods declared in class java.awt.KeyboardFocusManager
addKeyEventDispatcher, addKeyEventPostProcessor, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clearFocusOwner, clearGlobalFocusOwner, downFocusCycle, firePropertyChange, fireVetoableChange, focusNextComponent, focusPreviousComponent, getActiveWindow, getCurrentFocusCycleRoot, getCurrentKeyboardFocusManager, getDefaultFocusTraversalKeys, getDefaultFocusTraversalPolicy, getFocusedWindow, getFocusOwner, getGlobalActiveWindow, getGlobalCurrentFocusCycleRoot, getGlobalFocusedWindow, getGlobalFocusOwner, getGlobalPermanentFocusOwner, getKeyEventDispatchers, getKeyEventPostProcessors, getPermanentFocusOwner, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, redispatchEvent, removeKeyEventDispatcher, removeKeyEventPostProcessor, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener, setCurrentKeyboardFocusManager, setDefaultFocusTraversalKeys, setDefaultFocusTraversalPolicy, setGlobalActiveWindow, setGlobalCurrentFocusCycleRoot, setGlobalFocusedWindow, setGlobalFocusOwner, setGlobalPermanentFocusOwner, upFocusCycle
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
DefaultFocusManager
public DefaultFocusManager()
Constructs a DefaultFocusManager
.
Method Detail
getComponentAfter
public Component getComponentAfter(Container aContainer, Component aComponent)
Returns the component after.
- Parameters:
-
aContainer
- a container -
aComponent
- a component - Returns:
- the component after
getComponentBefore
public Component getComponentBefore(Container aContainer, Component aComponent)
Returns the component before.
- Parameters:
-
aContainer
- a container -
aComponent
- a component - Returns:
- the component before
getFirstComponent
public Component getFirstComponent(Container aContainer)
Returns the first component.
- Parameters:
-
aContainer
- a container - Returns:
- the first component
getLastComponent
public Component getLastComponent(Container aContainer)
Returns the last component.
- Parameters:
-
aContainer
- a container - Returns:
- the last component
compareTabOrder
public boolean compareTabOrder(Component a, Component b)
Compares the components by their focus traversal cycle order.
- Parameters:
-
a
- the first component -
b
- the second component - Returns:
- a comparison of the components by their focus traversal cycle order