java.lang.Object
- javax.accessibility.AccessibleContext
- - java.awt.Component.AccessibleAWTComponent
  - - java.awt.Container.AccessibleAWTContainer
    - - javax.swing.JComponent.AccessibleJComponent
      - javax.swing.JList.AccessibleJList

All Implemented Interfaces:

PropertyChangeListener, Serializable, EventListener, AccessibleComponent, AccessibleExtendedComponent, AccessibleSelection, ListDataListener, ListSelectionListener

Enclosing class:

JList<E>
```
protected class JList.AccessibleJList
extends JComponent.AccessibleJComponent
implements AccessibleSelection, PropertyChangeListener, ListSelectionListener, ListDataListener
```
This class implements accessibility support for the 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^TM has been added to the java.beans package. Please see XMLEncoder.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class JList.AccessibleJList.AccessibleJListChild
This class implements accessibility support appropriate for list children.
- Nested classes/interfaces inherited from class javax.swing.JComponent.AccessibleJComponent
  JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
- Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent
  Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler

Field Summary
- Fields inherited from class javax.swing.JComponent.AccessibleJComponent
  accessibleFocusHandler
- Fields inherited from class java.awt.Container.AccessibleAWTContainer
  accessibleContainerHandler
- Fields inherited from class java.awt.Component.AccessibleAWTComponent
  accessibleAWTComponentHandler, accessibleAWTFocusHandler
- Fields inherited from 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

Constructors
Constructor and Description

JList.AccessibleJList()

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addAccessibleSelection(int i)` 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(ListDataEvent e)` List Data Listener contents changed method.
`Accessible`	`getAccessibleAt(Point p)` Returns the `Accessible` child contained at the local coordinate `Point`, if one exists.
`Accessible`	`getAccessibleChild(int i)` 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(int i)` 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(ListDataEvent e)` List Data Listener interval added method.
`void`	`intervalRemoved(ListDataEvent e)` List Data Listener interval removed method.
`boolean`	`isAccessibleChildSelected(int i)` Returns true if the current child of this object is selected.
`void`	`propertyChange(PropertyChangeEvent e)` Property Change Listener change method.
`void`	`removeAccessibleSelection(int i)` 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(ListSelectionEvent e)` List Selection Listener value change method.

Methods inherited from class javax.swing.JComponent.AccessibleJComponent
addPropertyChangeListener, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener

Methods inherited from 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 inherited from class javax.accessibility.AccessibleContext
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent

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

Methods inherited from 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 Detail
  - JList.AccessibleJList
```
public JList.AccessibleJList()
```
- Method Detail
  - propertyChange
```
public void propertyChange(PropertyChangeEvent e)
```
    Property Change Listener change method. Used to track changes to the DataModel and ListSelectionModel, in order to re-set listeners to those for reporting changes there via the Accessibility PropertyChange mechanism.
    
    Specified by:
    
    propertyChange in interface PropertyChangeListener
    
    Parameters:
    e - PropertyChangeEvent
  - valueChanged
```
public void valueChanged(ListSelectionEvent e)
```
    List Selection Listener value change method. Used to fire the property change
    
    Specified by:
    
    valueChanged in interface ListSelectionListener
    
    Parameters:
    e - ListSelectionEvent
  - intervalAdded
```
public void intervalAdded(ListDataEvent e)
```
    List Data Listener interval added method. Used to fire the visible data property change
    
    Specified by:
    
    intervalAdded in interface ListDataListener
    
    Parameters:
    e - ListDataEvent
  - intervalRemoved
```
public void intervalRemoved(ListDataEvent e)
```
    List Data Listener interval removed method. Used to fire the visible data property change
    
    Specified by:
    
    intervalRemoved in interface ListDataListener
    
    Parameters:
    e - ListDataEvent
  - contentsChanged
```
public void contentsChanged(ListDataEvent e)
```
    List Data Listener contents changed method. Used to fire the visible data property change
    
    Specified by:
    
    contentsChanged in interface ListDataListener
    
    Parameters:
    e - ListDataEvent
  - getAccessibleStateSet
```
public AccessibleStateSet getAccessibleStateSet()
```
    Get the state set of this object.
    
    Overrides:
    
    getAccessibleStateSet in class JComponent.AccessibleJComponent
    
    Returns:
    an instance of AccessibleState containing the current state of the object
    See Also:
    AccessibleState
  - getAccessibleRole
```
public AccessibleRole getAccessibleRole()
```
    Get the role of this object.
    
    Overrides:
    
    getAccessibleRole in class JComponent.AccessibleJComponent
    
    Returns:
    an instance of AccessibleRole describing the role of the object
    See Also:
    AccessibleRole
  - getAccessibleAt
```
public Accessible getAccessibleAt(Point p)
```
    Returns the Accessible child contained at the local coordinate Point, if one exists. Otherwise returns null.
    
    Specified by:
    
    getAccessibleAt in interface AccessibleComponent
    
    Overrides:
    
    getAccessibleAt in class Container.AccessibleAWTContainer
    
    Parameters:
    p - the point defining the top-left corner of the Accessible, given in the coordinate space of the object's parent
    
    Returns:
    the Accessible at the specified location, if it exists
  - getAccessibleChildrenCount
```
public int getAccessibleChildrenCount()
```
    Returns the number of accessible children in the object. If all of the children of this object implement Accessible, than this method should return the number of children of this object.
    
    Overrides:
    
    getAccessibleChildrenCount in class JComponent.AccessibleJComponent
    
    Returns:
    the number of accessible children in the object.
  - getAccessibleChild
```
public Accessible getAccessibleChild(int i)
```
    Return the nth Accessible child of the object.
    
    Overrides:
    
    getAccessibleChild in class JComponent.AccessibleJComponent
    
    Parameters:
    i - zero-based index of child
    
    Returns:
    the nth Accessible child of the object
    See Also:
    AccessibleContext.getAccessibleChildrenCount()
  - getAccessibleSelection
```
public AccessibleSelection getAccessibleSelection()
```
    Get the AccessibleSelection associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleSelection interface on behalf of itself.
    
    Overrides:
    
    getAccessibleSelection in class AccessibleContext
    
    Returns:
    this object
    See Also:
    AccessibleSelection
  - getAccessibleSelectionCount
```
public int getAccessibleSelectionCount()
```
    Returns the number of items currently selected. If no items are selected, the return value will be 0.
    
    Specified by:
    
    getAccessibleSelectionCount in interface AccessibleSelection
    
    Returns:
    the number of items currently selected.
  - getAccessibleSelection
```
public Accessible getAccessibleSelection(int i)
```
    Returns an Accessible representing the specified selected item in the object. If there isn't a selection, or there are fewer items selected than the integer passed in, the return value will be null.
    
    Specified by:
    
    getAccessibleSelection in interface AccessibleSelection
    
    Parameters:
    i - the zero-based index of selected items
    
    Returns:
    an Accessible containing the selected item
    See Also:
    AccessibleSelection.getAccessibleSelectionCount()
  - isAccessibleChildSelected
```
public boolean isAccessibleChildSelected(int i)
```
    Returns true if the current child of this object is selected.
    
    Specified by:
    
    isAccessibleChildSelected in interface AccessibleSelection
    
    Parameters:
    i - the zero-based index of the child in this Accessible object.
    
    Returns:
    true if the current child of this object is selected; else false.
    See Also:
    AccessibleContext.getAccessibleChild(int)
  - addAccessibleSelection
```
public void addAccessibleSelection(int i)
```
    Adds the specified selected item in the object to the object's selection. If the object supports multiple selections, the specified item is added to any existing selection, otherwise it replaces any existing selection in the object. If the specified item is already selected, this method has no effect.
    
    Specified by:
    
    addAccessibleSelection in interface AccessibleSelection
    
    Parameters:
    i - the zero-based index of selectable items
    See Also:
    AccessibleContext.getAccessibleChild(int)
  - removeAccessibleSelection
```
public void removeAccessibleSelection(int i)
```
    Removes the specified selected item in the object from the object's selection. If the specified item isn't currently selected, this method has no effect.
    
    Specified by:
    
    removeAccessibleSelection in interface AccessibleSelection
    
    Parameters:
    i - the zero-based index of selectable items
    See Also:
    AccessibleContext.getAccessibleChild(int)
  - clearAccessibleSelection
```
public void clearAccessibleSelection()
```
    Clears the selection in the object, so that nothing in the object is selected.
    
    Specified by:
    
    clearAccessibleSelection in interface AccessibleSelection
  - selectAllAccessibleSelection
```
public void selectAllAccessibleSelection()
```
    Causes every selected item in the object to be selected if the object supports multiple selections.
    
    Specified by:
    
    selectAllAccessibleSelection in interface AccessibleSelection

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Document créé le 30/08/2006, dernière modification le 04/03/2020
Source du document imprimé : https://www.gaudry.be/java-api-rf-javax/swing/JList.AccessibleJList.html

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Références

Manuel PHP : https://docs.oracle.com, JList.AccessibleJList

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Table des matières Haut

Class JList.AccessibleJList

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent

Field Summary

Fields inherited from class javax.swing.JComponent.AccessibleJComponent

Fields inherited from class java.awt.Container.AccessibleAWTContainer

Fields inherited from class java.awt.Component.AccessibleAWTComponent

Fields inherited from class javax.accessibility.AccessibleContext

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JComponent.AccessibleJComponent

Methods inherited from class java.awt.Component.AccessibleAWTComponent

Methods inherited from class javax.accessibility.AccessibleContext

Methods inherited from class java.lang.Object

Methods inherited from interface javax.accessibility.AccessibleComponent

Constructor Detail

JList.AccessibleJList

Method Detail

propertyChange

valueChanged

intervalAdded

intervalRemoved

contentsChanged

getAccessibleStateSet

getAccessibleRole

getAccessibleAt

getAccessibleChildrenCount

getAccessibleChild

getAccessibleSelection

getAccessibleSelectionCount

getAccessibleSelection

isAccessibleChildSelected

addAccessibleSelection

removeAccessibleSelection

clearAccessibleSelection

selectAllAccessibleSelection

Références