Checkbox.AccessibleAWTCheckbox (Java Platform SE 8 ) (original) (raw)

java.lang.Object
- javax.accessibility.AccessibleContext
- - java.awt.Component.AccessibleAWTComponent
    - - java.awt.Checkbox.AccessibleAWTCheckbox
All Implemented Interfaces:
ItemListener, Serializable, EventListener, AccessibleAction, AccessibleComponent, AccessibleValue
Enclosing class:
Checkbox

protected class Checkbox.AccessibleAWTCheckbox
extends Component.AccessibleAWTComponent
implements ItemListener, AccessibleAction, AccessibleValue
This class implements accessibility support for theCheckbox class. It provides an implementation of the Java Accessibility API appropriate to checkbox user-interface elements.
Since:
1.3
See Also:
Serialized Form

Nested Class Summary

 * ### Nested classes/interfaces inherited from class java.awt.[Component.AccessibleAWTComponent](../../java/awt/Component.AccessibleAWTComponent.html "class in java.awt")  
 `[Component.AccessibleAWTComponent.AccessibleAWTComponentHandler](../../java/awt/Component.AccessibleAWTComponent.AccessibleAWTComponentHandler.html "class in java.awt"), [Component.AccessibleAWTComponent.AccessibleAWTFocusHandler](../../java/awt/Component.AccessibleAWTComponent.AccessibleAWTFocusHandler.html "class in java.awt")`

Field Summary

* ### Fields inherited from class java.awt.[Component.AccessibleAWTComponent](../../java/awt/Component.AccessibleAWTComponent.html "class in java.awt")  
`[accessibleAWTComponentHandler](../../java/awt/Component.AccessibleAWTComponent.html#accessibleAWTComponentHandler), [accessibleAWTFocusHandler](../../java/awt/Component.AccessibleAWTComponent.html#accessibleAWTFocusHandler)`  
* ### Fields inherited from class javax.accessibility.[AccessibleContext](../../javax/accessibility/AccessibleContext.html "class in javax.accessibility")  
`[ACCESSIBLE_ACTION_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FACTION%5FPROPERTY), [ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FACTIVE%5FDESCENDANT%5FPROPERTY), [ACCESSIBLE_CARET_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FCARET%5FPROPERTY), [ACCESSIBLE_CHILD_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FCHILD%5FPROPERTY), [ACCESSIBLE_COMPONENT_BOUNDS_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FCOMPONENT%5FBOUNDS%5FCHANGED), [ACCESSIBLE_DESCRIPTION_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FDESCRIPTION%5FPROPERTY), [ACCESSIBLE_HYPERTEXT_OFFSET](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FHYPERTEXT%5FOFFSET), [ACCESSIBLE_INVALIDATE_CHILDREN](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FINVALIDATE%5FCHILDREN), [ACCESSIBLE_NAME_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FNAME%5FPROPERTY), [ACCESSIBLE_SELECTION_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FSELECTION%5FPROPERTY), [ACCESSIBLE_STATE_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FSTATE%5FPROPERTY), [ACCESSIBLE_TABLE_CAPTION_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FCAPTION%5FCHANGED), [ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FCOLUMN%5FDESCRIPTION%5FCHANGED), [ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FCOLUMN%5FHEADER%5FCHANGED), [ACCESSIBLE_TABLE_MODEL_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FMODEL%5FCHANGED), [ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FROW%5FDESCRIPTION%5FCHANGED), [ACCESSIBLE_TABLE_ROW_HEADER_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FROW%5FHEADER%5FCHANGED), [ACCESSIBLE_TABLE_SUMMARY_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTABLE%5FSUMMARY%5FCHANGED), [ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTEXT%5FATTRIBUTES%5FCHANGED), [ACCESSIBLE_TEXT_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FTEXT%5FPROPERTY), [ACCESSIBLE_VALUE_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FVALUE%5FPROPERTY), [ACCESSIBLE_VISIBLE_DATA_PROPERTY](../../javax/accessibility/AccessibleContext.html#ACCESSIBLE%5FVISIBLE%5FDATA%5FPROPERTY), [accessibleDescription](../../javax/accessibility/AccessibleContext.html#accessibleDescription), [accessibleName](../../javax/accessibility/AccessibleContext.html#accessibleName), [accessibleParent](../../javax/accessibility/AccessibleContext.html#accessibleParent)`  
* ### Fields inherited from interface javax.accessibility.[AccessibleAction](../../javax/accessibility/AccessibleAction.html "interface in javax.accessibility")  
`[CLICK](../../javax/accessibility/AccessibleAction.html#CLICK), [DECREMENT](../../javax/accessibility/AccessibleAction.html#DECREMENT), [INCREMENT](../../javax/accessibility/AccessibleAction.html#INCREMENT), [TOGGLE_EXPAND](../../javax/accessibility/AccessibleAction.html#TOGGLE%5FEXPAND), [TOGGLE_POPUP](../../javax/accessibility/AccessibleAction.html#TOGGLE%5FPOPUP)`

Constructor Summary

Constructors

Constructor	Description
AccessibleAWTCheckbox()

Method Summary

All Methods Instance Methods Concrete Methods

Modifier and Type	Method	Description
boolean	doAccessibleAction(int i)	Perform the specified Action on the object
AccessibleAction	getAccessibleAction()	Get the AccessibleAction associated with this object.
int	getAccessibleActionCount()	Returns the number of Actions available in this object.
String	getAccessibleActionDescription(int i)	Return a description of the specified action of the object.
AccessibleRole	getAccessibleRole()	Get the role of this object.
AccessibleStateSet	getAccessibleStateSet()	Get the state set of this object.
AccessibleValue	getAccessibleValue()	Get the AccessibleValue associated with this object.
Number	getCurrentAccessibleValue()	Get the value of this object as a Number.
Number	getMaximumAccessibleValue()	Get the maximum value of this object as a Number.
Number	getMinimumAccessibleValue()	Get the minimum value of this object as a Number.
void	itemStateChanged(ItemEvent e)	Fire accessible property change events when the state of the toggle button changes.
boolean	setCurrentAccessibleValue(Number n)	Set the value of this object as a Number.

   * ### Methods inherited from class java.awt.[Component.AccessibleAWTComponent](../../java/awt/Component.AccessibleAWTComponent.html "class in java.awt")  
   `[addFocusListener](../../java/awt/Component.AccessibleAWTComponent.html#addFocusListener-java.awt.event.FocusListener-), [addPropertyChangeListener](../../java/awt/Component.AccessibleAWTComponent.html#addPropertyChangeListener-java.beans.PropertyChangeListener-), [contains](../../java/awt/Component.AccessibleAWTComponent.html#contains-java.awt.Point-), [getAccessibleAt](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleAt-java.awt.Point-), [getAccessibleChild](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleChild-int-), [getAccessibleChildrenCount](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleChildrenCount--), [getAccessibleComponent](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleComponent--), [getAccessibleDescription](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleDescription--), [getAccessibleIndexInParent](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleIndexInParent--), [getAccessibleName](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleName--), [getAccessibleParent](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleParent--), [getBackground](../../java/awt/Component.AccessibleAWTComponent.html#getBackground--), [getBounds](../../java/awt/Component.AccessibleAWTComponent.html#getBounds--), [getCursor](../../java/awt/Component.AccessibleAWTComponent.html#getCursor--), [getFont](../../java/awt/Component.AccessibleAWTComponent.html#getFont--), [getFontMetrics](../../java/awt/Component.AccessibleAWTComponent.html#getFontMetrics-java.awt.Font-), [getForeground](../../java/awt/Component.AccessibleAWTComponent.html#getForeground--), [getLocale](../../java/awt/Component.AccessibleAWTComponent.html#getLocale--), [getLocation](../../java/awt/Component.AccessibleAWTComponent.html#getLocation--), [getLocationOnScreen](../../java/awt/Component.AccessibleAWTComponent.html#getLocationOnScreen--), [getSize](../../java/awt/Component.AccessibleAWTComponent.html#getSize--), [isEnabled](../../java/awt/Component.AccessibleAWTComponent.html#isEnabled--), [isFocusTraversable](../../java/awt/Component.AccessibleAWTComponent.html#isFocusTraversable--), [isShowing](../../java/awt/Component.AccessibleAWTComponent.html#isShowing--), [isVisible](../../java/awt/Component.AccessibleAWTComponent.html#isVisible--), [removeFocusListener](../../java/awt/Component.AccessibleAWTComponent.html#removeFocusListener-java.awt.event.FocusListener-), [removePropertyChangeListener](../../java/awt/Component.AccessibleAWTComponent.html#removePropertyChangeListener-java.beans.PropertyChangeListener-), [requestFocus](../../java/awt/Component.AccessibleAWTComponent.html#requestFocus--), [setBackground](../../java/awt/Component.AccessibleAWTComponent.html#setBackground-java.awt.Color-), [setBounds](../../java/awt/Component.AccessibleAWTComponent.html#setBounds-java.awt.Rectangle-), [setCursor](../../java/awt/Component.AccessibleAWTComponent.html#setCursor-java.awt.Cursor-), [setEnabled](../../java/awt/Component.AccessibleAWTComponent.html#setEnabled-boolean-), [setFont](../../java/awt/Component.AccessibleAWTComponent.html#setFont-java.awt.Font-), [setForeground](../../java/awt/Component.AccessibleAWTComponent.html#setForeground-java.awt.Color-), [setLocation](../../java/awt/Component.AccessibleAWTComponent.html#setLocation-java.awt.Point-), [setSize](../../java/awt/Component.AccessibleAWTComponent.html#setSize-java.awt.Dimension-), [setVisible](../../java/awt/Component.AccessibleAWTComponent.html#setVisible-boolean-)`  
   * ### Methods inherited from class javax.accessibility.[AccessibleContext](../../javax/accessibility/AccessibleContext.html "class in javax.accessibility")  
   `[firePropertyChange](../../javax/accessibility/AccessibleContext.html#firePropertyChange-java.lang.String-java.lang.Object-java.lang.Object-), [getAccessibleEditableText](../../javax/accessibility/AccessibleContext.html#getAccessibleEditableText--), [getAccessibleIcon](../../javax/accessibility/AccessibleContext.html#getAccessibleIcon--), [getAccessibleRelationSet](../../javax/accessibility/AccessibleContext.html#getAccessibleRelationSet--), [getAccessibleSelection](../../javax/accessibility/AccessibleContext.html#getAccessibleSelection--), [getAccessibleTable](../../javax/accessibility/AccessibleContext.html#getAccessibleTable--), [getAccessibleText](../../javax/accessibility/AccessibleContext.html#getAccessibleText--), [setAccessibleDescription](../../javax/accessibility/AccessibleContext.html#setAccessibleDescription-java.lang.String-), [setAccessibleName](../../javax/accessibility/AccessibleContext.html#setAccessibleName-java.lang.String-), [setAccessibleParent](../../javax/accessibility/AccessibleContext.html#setAccessibleParent-javax.accessibility.Accessible-)`  
   * ### Methods inherited from class java.lang.[Object](../../java/lang/Object.html "class in java.lang")  
   `[clone](../../java/lang/Object.html#clone--), [equals](../../java/lang/Object.html#equals-java.lang.Object-), [finalize](../../java/lang/Object.html#finalize--), [getClass](../../java/lang/Object.html#getClass--), [hashCode](../../java/lang/Object.html#hashCode--), [notify](../../java/lang/Object.html#notify--), [notifyAll](../../java/lang/Object.html#notifyAll--), [toString](../../java/lang/Object.html#toString--), [wait](../../java/lang/Object.html#wait--), [wait](../../java/lang/Object.html#wait-long-), [wait](../../java/lang/Object.html#wait-long-int-)`

Constructor Detail

 * #### AccessibleAWTCheckbox  
 public AccessibleAWTCheckbox()

Method Detail

* #### itemStateChanged  
public void itemStateChanged([ItemEvent](../../java/awt/event/ItemEvent.html "class in java.awt.event") e)  
Fire accessible property change events when the state of the toggle button changes.  
Specified by:  
`[itemStateChanged](../../java/awt/event/ItemListener.html#itemStateChanged-java.awt.event.ItemEvent-)` in interface `[ItemListener](../../java/awt/event/ItemListener.html "interface in java.awt.event")`  
* #### getAccessibleAction  
public [AccessibleAction](../../javax/accessibility/AccessibleAction.html "interface in javax.accessibility") getAccessibleAction()  
Get the AccessibleAction associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleAction interface on behalf of itself.  
Overrides:  
`[getAccessibleAction](../../javax/accessibility/AccessibleContext.html#getAccessibleAction--)` in class `[AccessibleContext](../../javax/accessibility/AccessibleContext.html "class in javax.accessibility")`  
Returns:  
this object  
See Also:  
[AccessibleAction](../../javax/accessibility/AccessibleAction.html "interface in javax.accessibility")  
* #### getAccessibleValue  
public [AccessibleValue](../../javax/accessibility/AccessibleValue.html "interface in javax.accessibility") getAccessibleValue()  
Get the AccessibleValue associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleValue interface on behalf of itself.  
Overrides:  
`[getAccessibleValue](../../javax/accessibility/AccessibleContext.html#getAccessibleValue--)` in class `[AccessibleContext](../../javax/accessibility/AccessibleContext.html "class in javax.accessibility")`  
Returns:  
this object  
See Also:  
[AccessibleValue](../../javax/accessibility/AccessibleValue.html "interface in javax.accessibility")  
* #### getAccessibleActionCount  
public int getAccessibleActionCount()  
Returns the number of Actions available in this object. If there is more than one, the first one is the "default" action.  
Specified by:  
`[getAccessibleActionCount](../../javax/accessibility/AccessibleAction.html#getAccessibleActionCount--)` in interface `[AccessibleAction](../../javax/accessibility/AccessibleAction.html "interface in javax.accessibility")`  
Returns:  
the number of Actions in this object  
* #### getAccessibleActionDescription  
public [String](../../java/lang/String.html "class in java.lang") getAccessibleActionDescription(int i)  
Return a description of the specified action of the object.  
Specified by:  
`[getAccessibleActionDescription](../../javax/accessibility/AccessibleAction.html#getAccessibleActionDescription-int-)` in interface `[AccessibleAction](../../javax/accessibility/AccessibleAction.html "interface in javax.accessibility")`  
Parameters:  
`i` \- zero-based index of the actions  
Returns:  
a String description of the action  
See Also:  
[AccessibleAction.getAccessibleActionCount()](../../javax/accessibility/AccessibleAction.html#getAccessibleActionCount--)  
* #### doAccessibleAction  
public boolean doAccessibleAction(int i)  
Perform the specified Action on the object  
Specified by:  
`[doAccessibleAction](../../javax/accessibility/AccessibleAction.html#doAccessibleAction-int-)` in interface `[AccessibleAction](../../javax/accessibility/AccessibleAction.html "interface in javax.accessibility")`  
Parameters:  
`i` \- zero-based index of actions  
Returns:  
true if the the action was performed; else false.  
See Also:  
[AccessibleAction.getAccessibleActionCount()](../../javax/accessibility/AccessibleAction.html#getAccessibleActionCount--)  
* #### getCurrentAccessibleValue  
public [Number](../../java/lang/Number.html "class in java.lang") getCurrentAccessibleValue()  
Get the value of this object as a Number. If the value has not been set, the return value will be null.  
Specified by:  
`[getCurrentAccessibleValue](../../javax/accessibility/AccessibleValue.html#getCurrentAccessibleValue--)` in interface `[AccessibleValue](../../javax/accessibility/AccessibleValue.html "interface in javax.accessibility")`  
Returns:  
value of the object  
See Also:  
[setCurrentAccessibleValue(java.lang.Number)](../../java/awt/Checkbox.AccessibleAWTCheckbox.html#setCurrentAccessibleValue-java.lang.Number-)  
* #### setCurrentAccessibleValue  
public boolean setCurrentAccessibleValue([Number](../../java/lang/Number.html "class in java.lang") n)  
Set the value of this object as a Number.  
Specified by:  
`[setCurrentAccessibleValue](../../javax/accessibility/AccessibleValue.html#setCurrentAccessibleValue-java.lang.Number-)` in interface `[AccessibleValue](../../javax/accessibility/AccessibleValue.html "interface in javax.accessibility")`  
Parameters:  
`n` \- the number to use for the value  
Returns:  
True if the value was set; else False  
See Also:  
[getCurrentAccessibleValue()](../../java/awt/Checkbox.AccessibleAWTCheckbox.html#getCurrentAccessibleValue--)  
* #### getMinimumAccessibleValue  
public [Number](../../java/lang/Number.html "class in java.lang") getMinimumAccessibleValue()  
Get the minimum value of this object as a Number.  
Specified by:  
`[getMinimumAccessibleValue](../../javax/accessibility/AccessibleValue.html#getMinimumAccessibleValue--)` in interface `[AccessibleValue](../../javax/accessibility/AccessibleValue.html "interface in javax.accessibility")`  
Returns:  
Minimum value of the object; null if this object does not have a minimum value  
See Also:  
[getMaximumAccessibleValue()](../../java/awt/Checkbox.AccessibleAWTCheckbox.html#getMaximumAccessibleValue--)  
* #### getMaximumAccessibleValue  
public [Number](../../java/lang/Number.html "class in java.lang") getMaximumAccessibleValue()  
Get the maximum value of this object as a Number.  
Specified by:  
`[getMaximumAccessibleValue](../../javax/accessibility/AccessibleValue.html#getMaximumAccessibleValue--)` in interface `[AccessibleValue](../../javax/accessibility/AccessibleValue.html "interface in javax.accessibility")`  
Returns:  
Maximum value of the object; null if this object does not have a maximum value  
See Also:  
[getMinimumAccessibleValue()](../../java/awt/Checkbox.AccessibleAWTCheckbox.html#getMinimumAccessibleValue--)  
* #### getAccessibleRole  
public [AccessibleRole](../../javax/accessibility/AccessibleRole.html "class in javax.accessibility") getAccessibleRole()  
Get the role of this object.  
Overrides:  
`[getAccessibleRole](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleRole--)` in class `[Component.AccessibleAWTComponent](../../java/awt/Component.AccessibleAWTComponent.html "class in java.awt")`  
Returns:  
an instance of AccessibleRole describing the role of the object  
See Also:  
[AccessibleRole](../../javax/accessibility/AccessibleRole.html "class in javax.accessibility")  
* #### getAccessibleStateSet  
public [AccessibleStateSet](../../javax/accessibility/AccessibleStateSet.html "class in javax.accessibility") getAccessibleStateSet()  
Get the state set of this object.  
Overrides:  
`[getAccessibleStateSet](../../java/awt/Component.AccessibleAWTComponent.html#getAccessibleStateSet--)` in class `[Component.AccessibleAWTComponent](../../java/awt/Component.AccessibleAWTComponent.html "class in java.awt")`  
Returns:  
an instance of AccessibleState containing the current state of the object  
See Also:  
[AccessibleState](../../javax/accessibility/AccessibleState.html "class in javax.accessibility")

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Checkbox.AccessibleAWTCheckbox (Java Platform SE 8 ) (original) (raw)

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail