Class JList.AccessibleJList
- All Implemented Interfaces:
-
PropertyChangeListener
,Serializable
,EventListener
,AccessibleComponent
,AccessibleExtendedComponent
,AccessibleSelection
,ListDataListener
,ListSelectionListener
protected class JList.AccessibleJList extends JComponent.AccessibleJComponent implements AccessibleSelection, PropertyChangeListener, ListSelectionListener, ListDataListener
JList
class. It provides an implementation of the Java Accessibility API appropriate to list user-interface elements. Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans
package. Please see XMLEncoder
.
Nested Class Summary
Modifier and Type | Class | Description |
---|---|---|
protected class |
JList.AccessibleJList.AccessibleJListChild |
This class implements accessibility support appropriate for list children. |
Nested classes/interfaces declared in class javax.swing.JComponent.AccessibleJComponent
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
Nested classes/interfaces declared in class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
Field Summary
Fields declared in class javax.swing.JComponent.AccessibleJComponent
accessibleFocusHandler
Fields declared in class java.awt.Container.AccessibleAWTContainer
accessibleContainerHandler
Fields declared in class java.awt.Component.AccessibleAWTComponent
accessibleAWTComponentHandler, accessibleAWTFocusHandler
Fields declared in class javax.accessibility.AccessibleContext
ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent
Constructor Summary
Constructor | Description |
---|---|
AccessibleJList() |
Constructs an AccessibleJList . |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
void |
addAccessibleSelection |
Adds the specified selected item in the object to the object's selection. |
void |
clearAccessibleSelection() |
Clears the selection in the object, so that nothing in the object is selected. |
void |
contentsChanged |
List Data Listener contents changed method. |
Accessible |
getAccessibleAt |
Returns the Accessible child contained at the local coordinate Point , if one exists. |
Accessible |
getAccessibleChild |
Return the nth Accessible child of the object. |
int |
getAccessibleChildrenCount() |
Returns the number of accessible children in the object. |
AccessibleRole |
getAccessibleRole() |
Get the role of this object. |
AccessibleSelection |
getAccessibleSelection() |
Get the AccessibleSelection associated with this object. |
Accessible |
getAccessibleSelection |
Returns an Accessible representing the specified selected item in the object. |
int |
getAccessibleSelectionCount() |
Returns the number of items currently selected. |
AccessibleStateSet |
getAccessibleStateSet() |
Get the state set of this object. |
void |
intervalAdded |
List Data Listener interval added method. |
void |
intervalRemoved |
List Data Listener interval removed method. |
boolean |
isAccessibleChildSelected |
Returns true if the current child of this object is selected. |
void |
propertyChange |
Property Change Listener change method. |
void |
removeAccessibleSelection |
Removes the specified selected item in the object from the object's selection. |
void |
selectAllAccessibleSelection() |
Causes every selected item in the object to be selected if the object supports multiple selections. |
void |
valueChanged |
List Selection Listener value change method. |
Methods declared in class javax.swing.JComponent.AccessibleJComponent
addPropertyChangeListener, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener
Methods declared in class java.awt.Component.AccessibleAWTComponent
addFocusListener, contains, getAccessibleComponent, getAccessibleIndexInParent, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible
Methods declared in class javax.accessibility.AccessibleContext
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods declared in interface javax.accessibility.AccessibleComponent
addFocusListener, contains, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible
Constructor Details
AccessibleJList
public AccessibleJList()
AccessibleJList
.Method Details
propertyChange
public void propertyChange(PropertyChangeEvent e)
- Specified by:
-
propertyChange
in interfacePropertyChangeListener
- Parameters:
-
e
- PropertyChangeEvent
valueChanged
public void valueChanged(ListSelectionEvent e)
- Specified by:
-
valueChanged
in interfaceListSelectionListener
- Parameters:
-
e
- ListSelectionEvent
intervalAdded
public void intervalAdded(ListDataEvent e)
- Specified by:
-
intervalAdded
in interfaceListDataListener
- Parameters:
-
e
- ListDataEvent
intervalRemoved
public void intervalRemoved(ListDataEvent e)
- Specified by:
-
intervalRemoved
in interfaceListDataListener
- Parameters:
-
e
- ListDataEvent
contentsChanged
public void contentsChanged(ListDataEvent e)
- Specified by:
-
contentsChanged
in interfaceListDataListener
- Parameters:
-
e
- ListDataEvent
getAccessibleStateSet
public AccessibleStateSet getAccessibleStateSet()
- Overrides:
-
getAccessibleStateSet
in classJComponent.AccessibleJComponent
- Returns:
- an instance of AccessibleState containing the current state of the object
- See Also:
getAccessibleRole
public AccessibleRole getAccessibleRole()
- Overrides:
-
getAccessibleRole
in classJComponent.AccessibleJComponent
- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
getAccessibleAt
public Accessible getAccessibleAt(Point p)
Accessible
child contained at the local coordinate Point
, if one exists. Otherwise returns null
.- Specified by:
-
getAccessibleAt
in interfaceAccessibleComponent
- Overrides:
-
getAccessibleAt
in classContainer.AccessibleAWTContainer
- Parameters:
-
p
- the point defining the top-left corner of theAccessible
, given in the coordinate space of the object's parent - Returns:
- the
Accessible
at the specified location, if it exists
getAccessibleChildrenCount
public int getAccessibleChildrenCount()
- Overrides:
-
getAccessibleChildrenCount
in classJComponent.AccessibleJComponent
- Returns:
- the number of accessible children in the object.
getAccessibleChild
public Accessible getAccessibleChild(int i)
- Overrides:
-
getAccessibleChild
in classJComponent.AccessibleJComponent
- Parameters:
-
i
- zero-based index of child - Returns:
- the nth Accessible child of the object
- See Also:
getAccessibleSelection
public AccessibleSelection getAccessibleSelection()
- Overrides:
-
getAccessibleSelection
in classAccessibleContext
- Returns:
- this object
- See Also:
getAccessibleSelectionCount
public int getAccessibleSelectionCount()
- Specified by:
-
getAccessibleSelectionCount
in interfaceAccessibleSelection
- Returns:
- the number of items currently selected.
getAccessibleSelection
public Accessible getAccessibleSelection(int i)
null
.- Specified by:
-
getAccessibleSelection
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of selected items - Returns:
- an Accessible containing the selected item
- See Also:
isAccessibleChildSelected
public boolean isAccessibleChildSelected(int i)
- Specified by:
-
isAccessibleChildSelected
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of the child in this Accessible object. - Returns:
-
true
if the current child of this object is selected; elsefalse
- See Also:
addAccessibleSelection
public void addAccessibleSelection(int i)
- Specified by:
-
addAccessibleSelection
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of selectable items - See Also:
removeAccessibleSelection
public void removeAccessibleSelection(int i)
- Specified by:
-
removeAccessibleSelection
in interfaceAccessibleSelection
- Parameters:
-
i
- the zero-based index of selectable items - See Also:
clearAccessibleSelection
public void clearAccessibleSelection()
- Specified by:
-
clearAccessibleSelection
in interfaceAccessibleSelection
selectAllAccessibleSelection
public void selectAllAccessibleSelection()
- Specified by:
-
selectAllAccessibleSelection
in interfaceAccessibleSelection
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/17/docs/api/java.desktop/javax/swing/JList.AccessibleJList.html