Modifier and Type	Class and Description
protected class	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem Inner class of CheckboxMenuItem used to provide default support for accessibility.

Modifier and Type	Field and Description
private static final String	base Hides java.awt.MenuItem.base.
private int	checkboxMenuItemSerializedDataVersion Serialized data version.
private transient volatile ItemListener	itemListener
private static int	nameCounter Hides java.awt.MenuItem.nameCounter.
private static final long	serialVersionUID Hides java.awt.MenuItem.serialVersionUID. Use serialVersionUID from JDK 1.1 for interoperability.
private volatile boolean	state The state of a checkbox menu item

Access	Constructor and Description
public	CheckboxMenuItem() Create a check box menu item with an empty label.
public	CheckboxMenuItem(String a string label for the check box menu item, or `null` for an unlabeled menu item. label) Create a check box menu item with the specified label.
public	CheckboxMenuItem(String a string label for the check box menu item, or `null` for an unlabeled menu item. label, boolean the initial state of the menu item, where `true` indicates "on" and `false` indicates "off." state) Create a check box menu item with the specified label and state.

Method Summary

Modifier and Type	Method and Description
public synchronized void	addItemListener(ItemListener the item listener l) Implements java.awt.ItemSelectable.addItemListener. Adds the specified item listener to receive item events from this check box menu item.
public void	addNotify() Overrides java.awt.MenuItem.addNotify. Creates the peer of the checkbox item.
pack-priv String	constructComponentName() Overrides java.awt.MenuItem.constructComponentName. Construct a name for this MenuComponent.
pack-priv void	doMenuEvent(long when, int modifiers) Overrides java.awt.MenuItem.doMenuEvent.
pack-priv boolean	eventEnabled(AWTEvent e) Overrides java.awt.MenuItem.eventEnabled.
public AccessibleContext	Returns: an AccessibleAWTCheckboxMenuItem that serves as the AccessibleContext of this CheckboxMenuItem getAccessibleContext() Overrides java.awt.MenuItem.getAccessibleContext. Implements javax.accessibility.Accessible.getAccessibleContext. Gets the AccessibleContext associated with this CheckboxMenuItem.
public synchronized ItemListener[]	Returns: all of this checkbox menuitem's `ItemListener`s or an empty array if no item listeners are currently registered getItemListeners() Returns an array of all the item listeners registered on this checkbox menuitem.
public <T extends EventListener> T[]	Returns: an array of all objects registered as `FooListener`s on this checkbox menuitem, or an empty array if no such listeners have been added getListeners(Class<T> the type of listeners requested; this parameter should specify an interface that descends from `java.util.EventListener` listenerType) Overrides java.awt.MenuItem.getListeners. Returns an array of all the objects currently registered as `FooListener`s upon this `CheckboxMenuItem`.
public synchronized Object[]	getSelectedObjects() Implements java.awt.ItemSelectable.getSelectedObjects. Returns the array (length 1) containing the checkbox menu item label or null if the checkbox is not selected.
public boolean	Returns: the state of this check box menu item, where `true` indicates "on" and `false` indicates "off" getState() Determines whether the state of this check box menu item is "on" or "off."
private static native void	initIDs() Hides java.awt.MenuItem.initIDs. Initialize JNI field and method IDs
public String	Returns: the parameter string of this check box menu item paramString() Overrides java.awt.MenuItem.paramString. Returns a string representing the state of this `CheckBoxMenuItem`.
protected void	processEvent(AWTEvent the event e) Overrides java.awt.MenuItem.processEvent. Processes events on this check box menu item.
protected void	processItemEvent(ItemEvent the item event e) Processes item events occurring on this check box menu item by dispatching them to any registered `ItemListener` objects.
private void	readObject(ObjectInputStream the `ObjectInputStream` to read s) Hides java.awt.MenuItem.readObject. Reads the `ObjectInputStream` and if it isn't `null` adds a listener to receive item events fired by the `Checkbox` menu item.
public synchronized void	removeItemListener(ItemListener the item listener l) Implements java.awt.ItemSelectable.removeItemListener. Removes the specified item listener so that it no longer receives item events from this check box menu item.
public synchronized void	setState(boolean `true` if the check box menu item is on, otherwise `false` b) Sets this check box menu item to the specified state.
private void	writeObject(ObjectOutputStream the `ObjectOutputStream` to write s) Hides java.awt.MenuItem.writeObject. Writes default serializable fields to stream.

Field Detail

base	back to summary
private static final String base Hides java.awt.MenuItem.base.

checkboxMenuItemSerializedDataVersion	back to summary
private int checkboxMenuItemSerializedDataVersion Serialized data version.

itemListener	back to summary
private transient volatile ItemListener itemListener

nameCounter	back to summary
private static int nameCounter Hides java.awt.MenuItem.nameCounter.

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.awt.MenuItem.serialVersionUID. Use serialVersionUID from JDK 1.1 for interoperability. Annotations @Serial

serialVersionUID

back to summary

private static final long serialVersionUID

Hides java.awt.MenuItem.serialVersionUID.

Use serialVersionUID from JDK 1.1 for interoperability.

Annotations

@Serial

state back to summary

state	back to summary
private volatile boolean state The state of a checkbox menu item See Also `getState()`, `setState(boolean)`

private volatile boolean state

The state of a checkbox menu item

See Also: getState(), setState(boolean)

Constructor Detail

CheckboxMenuItem back to summary

CheckboxMenuItem	back to summary
public CheckboxMenuItem() throws HeadlessException Create a check box menu item with an empty label. The item's state is initially set to "off." Exceptions HeadlessException: if GraphicsEnvironment.isHeadless() returns true Since 1.1 See Also `java.awt.GraphicsEnvironment#isHeadless`

public CheckboxMenuItem() throws HeadlessException

Create a check box menu item with an empty label. The item's state is initially set to "off."

Exceptions

HeadlessException:: if GraphicsEnvironment.isHeadless() returns true

Since

1.1

CheckboxMenuItem back to summary

CheckboxMenuItem	back to summary
public CheckboxMenuItem(String label) throws HeadlessException Create a check box menu item with the specified label. The item's state is initially set to "off." Parameters label:String a string label for the check box menu item, or `null` for an unlabeled menu item. Exceptions HeadlessException: if GraphicsEnvironment.isHeadless() returns true See Also `java.awt.GraphicsEnvironment#isHeadless`

public CheckboxMenuItem(String label) throws HeadlessException

Create a check box menu item with the specified label. The item's state is initially set to "off."

Parameters

label:String: a string label for the check box menu item, or null for an unlabeled menu item.

Exceptions

HeadlessException:: if GraphicsEnvironment.isHeadless() returns true

CheckboxMenuItem back to summary

CheckboxMenuItem	back to summary
public CheckboxMenuItem(String label, boolean state) throws HeadlessException Create a check box menu item with the specified label and state. Parameters label:String a string label for the check box menu item, or `null` for an unlabeled menu item. state:boolean the initial state of the menu item, where `true` indicates "on" and `false` indicates "off." Exceptions HeadlessException: if GraphicsEnvironment.isHeadless() returns true Since 1.1 See Also `java.awt.GraphicsEnvironment#isHeadless`

public CheckboxMenuItem(String label, boolean state) throws HeadlessException

Create a check box menu item with the specified label and state.

Parameters

label:String: a string label for the check box menu item, or null for an unlabeled menu item.
state:boolean: the initial state of the menu item, where true indicates "on" and false indicates "off."

Exceptions

HeadlessException:: if GraphicsEnvironment.isHeadless() returns true

Since

1.1

Method Detail

addItemListener back to summary

addItemListener	back to summary
public synchronized void addItemListener(ItemListener l) Implements java.awt.ItemSelectable.addItemListener. Adds the specified item listener to receive item events from this check box menu item. Item events are sent in response to user actions, but not in response to calls to setState(). If l is null, no exception is thrown and no action is performed. Refer to AWT Threading Issues for details on AWT's threading model. Parameters l:ItemListener the item listener Since 1.1 See Also `removeItemListener`, `getItemListeners`, `setState`, `java.awt.event.ItemEvent`, `java.awt.event.ItemListener`

public synchronized void addItemListener(ItemListener l)

Implements java.awt.ItemSelectable.addItemListener.

Adds the specified item listener to receive item events from this check box menu item. Item events are sent in response to user actions, but not in response to calls to setState(). If l is null, no exception is thrown and no action is performed.

Refer to AWT Threading Issues for details on AWT's threading model.

Parameters

l:ItemListener: the item listener

Since

1.1

addNotify back to summary

addNotify	back to summary
public void addNotify() Overrides java.awt.MenuItem.addNotify. Creates the peer of the checkbox item. This peer allows us to change the look of the checkbox item without changing its functionality. Most applications do not call this method directly. See Also `java.awt.Component#getToolkit()`

public void addNotify()

Overrides java.awt.MenuItem.addNotify.

Creates the peer of the checkbox item. This peer allows us to change the look of the checkbox item without changing its functionality. Most applications do not call this method directly.

See Also: java.awt.Component#getToolkit()

constructComponentName	back to summary
pack-priv String constructComponentName() Overrides java.awt.MenuItem.constructComponentName. Construct a name for this MenuComponent. Called by getName() when the name is null.

constructComponentName

back to summary

pack-priv String constructComponentName()

Overrides java.awt.MenuItem.constructComponentName.

Construct a name for this MenuComponent. Called by getName() when the name is null.

doMenuEvent	back to summary
pack-priv void doMenuEvent(long when, int modifiers) Overrides java.awt.MenuItem.doMenuEvent.

eventEnabled	back to summary
pack-priv boolean eventEnabled(AWTEvent e) Overrides java.awt.MenuItem.eventEnabled.

getAccessibleContext	back to summary
public AccessibleContext getAccessibleContext() Overrides java.awt.MenuItem.getAccessibleContext. Implements javax.accessibility.Accessible.getAccessibleContext. Gets the AccessibleContext associated with this CheckboxMenuItem. For checkbox menu items, the AccessibleContext takes the form of an AccessibleAWTCheckboxMenuItem. A new AccessibleAWTCheckboxMenuItem is created if necessary. Returns:AccessibleContext an AccessibleAWTCheckboxMenuItem that serves as the AccessibleContext of this CheckboxMenuItem Since 1.3

getAccessibleContext

back to summary

public AccessibleContext getAccessibleContext()

Overrides java.awt.MenuItem.getAccessibleContext.

Implements javax.accessibility.Accessible.getAccessibleContext.

Gets the AccessibleContext associated with this CheckboxMenuItem. For checkbox menu items, the AccessibleContext takes the form of an AccessibleAWTCheckboxMenuItem. A new AccessibleAWTCheckboxMenuItem is created if necessary.

Returns:AccessibleContext: an AccessibleAWTCheckboxMenuItem that serves as the AccessibleContext of this CheckboxMenuItem
Since: 1.3

getItemListeners back to summary

getItemListeners	back to summary
public synchronized ItemListener[] getItemListeners() Returns an array of all the item listeners registered on this checkbox menuitem. Returns:ItemListener[] all of this checkbox menuitem's `ItemListener`s or an empty array if no item listeners are currently registered Since 1.4 See Also `addItemListener`, `removeItemListener`, `java.awt.event.ItemEvent`, `java.awt.event.ItemListener`

public synchronized ItemListener[] getItemListeners()

Returns an array of all the item listeners registered on this checkbox menuitem.

Returns:ItemListener[]: all of this checkbox menuitem's ItemListeners or an empty array if no item listeners are currently registered
Since: 1.4
See Also: addItemListener, removeItemListener, java.awt.event.ItemEvent, java.awt.event.ItemListener

getListeners back to summary

getListeners	back to summary
public <T extends EventListener> T[] getListeners(Class<T> listenerType) Overrides java.awt.MenuItem.getListeners. Returns an array of all the objects currently registered as `FooListener`s upon this `CheckboxMenuItem`. `FooListener`s are registered using the `addFooListener` method. You can specify the `listenerType` argument with a class literal, such as `FooListener.class`. For example, you can query a `CheckboxMenuItem c` for its item listeners with the following code: ItemListener[] ils = (ItemListener[])(c.getListeners(ItemListener.class)); If no such listeners exist, this method returns an empty array. Parameters listenerType:Class<T> the type of listeners requested; this parameter should specify an interface that descends from `java.util.EventListener` Returns:T[] an array of all objects registered as `FooListener`s on this checkbox menuitem, or an empty array if no such listeners have been added Exceptions ClassCastException: if `listenerType` doesn't specify a class or interface that implements `java.util.EventListener` Since 1.3 See Also `getItemListeners`

public <T extends EventListener> T[] getListeners(Class<T> listenerType)

Overrides java.awt.MenuItem.getListeners.

Returns an array of all the objects currently registered as FooListeners upon this CheckboxMenuItem. FooListeners are registered using the addFooListener method.

You can specify the listenerType argument with a class literal, such as FooListener.class. For example, you can query a CheckboxMenuItem c for its item listeners with the following code:

ItemListener[] ils = (ItemListener[])(c.getListeners(ItemListener.class));

If no such listeners exist, this method returns an empty array.

Parameters

listenerType:Class<T>: the type of listeners requested; this parameter should specify an interface that descends from java.util.EventListener

Returns:T[]

an array of all objects registered as FooListeners on this checkbox menuitem, or an empty array if no such listeners have been added

Exceptions

ClassCastException:: if listenerType doesn't specify a class or interface that implements java.util.EventListener

Since

1.3

See Also

getItemListeners

getSelectedObjects back to summary

getSelectedObjects	back to summary
public synchronized Object[] getSelectedObjects() Implements java.awt.ItemSelectable.getSelectedObjects. Returns the array (length 1) containing the checkbox menu item label or null if the checkbox is not selected. See Also `ItemSelectable`

public synchronized Object[] getSelectedObjects()

Implements java.awt.ItemSelectable.getSelectedObjects.

Returns the array (length 1) containing the checkbox menu item label or null if the checkbox is not selected.

See Also: ItemSelectable

getState back to summary

getState	back to summary
public boolean getState() Determines whether the state of this check box menu item is "on" or "off." Returns:boolean the state of this check box menu item, where `true` indicates "on" and `false` indicates "off" See Also `setState`

public boolean getState()

Determines whether the state of this check box menu item is "on" or "off."

Returns:boolean: the state of this check box menu item, where true indicates "on" and false indicates "off"
See Also: setState

initIDs	back to summary
private static native void initIDs() Hides java.awt.MenuItem.initIDs. Initialize JNI field and method IDs

initIDs

back to summary

private static native void initIDs()

Hides java.awt.MenuItem.initIDs.

Initialize JNI field and method IDs

paramString back to summary

paramString	back to summary
public String paramString() Overrides java.awt.MenuItem.paramString. Returns a string representing the state of this `CheckBoxMenuItem`. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be `null`. Returns:String the parameter string of this check box menu item

public String paramString()

Overrides java.awt.MenuItem.paramString.

Returns a string representing the state of this CheckBoxMenuItem. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.

Returns:String: the parameter string of this check box menu item

processEvent back to summary

processEvent	back to summary
protected void processEvent(AWTEvent e) Overrides java.awt.MenuItem.processEvent. Processes events on this check box menu item. If the event is an instance of `ItemEvent`, this method invokes the `processItemEvent` method. If the event is not an item event, it invokes `processEvent` on the superclass. Check box menu items currently support only item events. Note that if the event parameter is `null` the behavior is unspecified and may result in an exception. Parameters e:AWTEvent the event Since 1.1 See Also `java.awt.event.ItemEvent`, `processItemEvent`

protected void processEvent(AWTEvent e)

Overrides java.awt.MenuItem.processEvent.

Processes events on this check box menu item. If the event is an instance of ItemEvent, this method invokes the processItemEvent method. If the event is not an item event, it invokes processEvent on the superclass.

Check box menu items currently support only item events.

Note that if the event parameter is null the behavior is unspecified and may result in an exception.

Parameters

e:AWTEvent: the event

Since

1.1

processItemEvent back to summary

processItemEvent	back to summary
protected void processItemEvent(ItemEvent e) Processes item events occurring on this check box menu item by dispatching them to any registered `ItemListener` objects. This method is not called unless item events are enabled for this menu item. Item events are enabled when one of the following occurs: An `ItemListener` object is registered via `addItemListener`. Item events are enabled via `enableEvents`. Note that if the event parameter is `null` the behavior is unspecified and may result in an exception. Parameters e:ItemEvent the item event Since 1.1 See Also `java.awt.event.ItemEvent`, `java.awt.event.ItemListener`, `addItemListener`, `java.awt.MenuItem#enableEvents`

protected void processItemEvent(ItemEvent e)

Processes item events occurring on this check box menu item by dispatching them to any registered ItemListener objects.

This method is not called unless item events are enabled for this menu item. Item events are enabled when one of the following occurs:

An ItemListener object is registered via addItemListener.
Item events are enabled via enableEvents.

Note that if the event parameter is null the behavior is unspecified and may result in an exception.

Parameters

e:ItemEvent: the item event

Since

1.1

readObject back to summary

readObject	back to summary
private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException Hides java.awt.MenuItem.readObject. Reads the `ObjectInputStream` and if it isn't `null` adds a listener to receive item events fired by the `Checkbox` menu item. Unrecognized keys or values will be ignored. Parameters s:ObjectInputStream the `ObjectInputStream` to read Annotations @Serial Exceptions ClassNotFoundException: if the class of a serialized object could not be found IOException: if an I/O error occurs See Also `removeActionListener(ActionListener)`, `addActionListener(ActionListener)`, `writeObject(ObjectOutputStream)`

private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException

Hides java.awt.MenuItem.readObject.

Reads the ObjectInputStream and if it isn't null adds a listener to receive item events fired by the Checkbox menu item. Unrecognized keys or values will be ignored.

Parameters

s:ObjectInputStream: the ObjectInputStream to read

Annotations

@Serial

Exceptions

ClassNotFoundException:: if the class of a serialized object could not be found
IOException:: if an I/O error occurs

removeItemListener back to summary

removeItemListener	back to summary
public synchronized void removeItemListener(ItemListener l) Implements java.awt.ItemSelectable.removeItemListener. Removes the specified item listener so that it no longer receives item events from this check box menu item. If l is null, no exception is thrown and no action is performed. Refer to AWT Threading Issues for details on AWT's threading model. Parameters l:ItemListener the item listener Since 1.1 See Also `addItemListener`, `getItemListeners`, `java.awt.event.ItemEvent`, `java.awt.event.ItemListener`

public synchronized void removeItemListener(ItemListener l)

Implements java.awt.ItemSelectable.removeItemListener.

Removes the specified item listener so that it no longer receives item events from this check box menu item. If l is null, no exception is thrown and no action is performed.

Refer to AWT Threading Issues for details on AWT's threading model.

Parameters

l:ItemListener: the item listener

Since

1.1

setState back to summary

setState	back to summary
public synchronized void setState(boolean b) Sets this check box menu item to the specified state. The boolean value `true` indicates "on" while `false` indicates "off." Note that this method should be primarily used to initialize the state of the check box menu item. Programmatically setting the state of the check box menu item will not trigger an `ItemEvent`. The only way to trigger an `ItemEvent` is by user interaction. Parameters b:boolean `true` if the check box menu item is on, otherwise `false` See Also `getState`

public synchronized void setState(boolean b)

Sets this check box menu item to the specified state. The boolean value true indicates "on" while false indicates "off."

Note that this method should be primarily used to initialize the state of the check box menu item. Programmatically setting the state of the check box menu item will not trigger an ItemEvent. The only way to trigger an ItemEvent is by user interaction.

Parameters

b:boolean: true if the check box menu item is on, otherwise false

See Also

getState

writeObject back to summary

writeObject	back to summary
private void writeObject(ObjectOutputStream s) throws IOException Hides java.awt.MenuItem.writeObject. Writes default serializable fields to stream. Writes a list of serializable `ItemListeners` as optional data. The non-serializable `ItemListeners` are detected and no attempt is made to serialize them. Parameters s:ObjectOutputStream the `ObjectOutputStream` to write Annotations @Serial Exceptions IOException: if an I/O error occurs Serial data `null` terminated sequence of 0 or more pairs; the pair consists of a `String` and an `Object`; the `String` indicates the type of object and is one of the following: `itemListenerK` indicating an `ItemListener` object See Also `AWTEventMulticaster#save(ObjectOutputStream, String, EventListener)`, `java.awt.Component#itemListenerK`, `readObject(ObjectInputStream)`

private void writeObject(ObjectOutputStream s) throws IOException

Hides java.awt.MenuItem.writeObject.

Writes default serializable fields to stream. Writes a list of serializable ItemListeners as optional data. The non-serializable ItemListeners are detected and no attempt is made to serialize them.

Parameters

s:ObjectOutputStream: the ObjectOutputStream to write

Annotations

@Serial

Exceptions

IOException:: if an I/O error occurs

Serial data

null terminated sequence of 0 or more pairs; the pair consists of a String and an Object; the String indicates the type of object and is one of the following: itemListenerK indicating an ItemListener object

java.awt back to summary

protected Class CheckboxMenuItem.AccessibleAWTCheckboxMenuItem

Class Inheritance

extends AccessibleAWTMenuItem
implements AccessibleAction, AccessibleValue

java.lang.Object
javax.accessibility.AccessibleContext
java.awt.MenuComponent.AccessibleAWTMenuComponent
java.awt.MenuItem.AccessibleAWTMenuItem
java.awt.CheckboxMenuItem.AccessibleAWTCheckboxMenuItem

All Implemented Interfaces

javax.accessibility.AccessibleValue, javax.accessibility.AccessibleAction

Inner class of CheckboxMenuItem used to provide default support for accessibility. This class is not meant to be used directly by application developers, but is instead meant only to be subclassed by menu component developers.

This class implements accessibility support for the CheckboxMenuItem class. It provides an implementation of the Java Accessibility API appropriate to checkbox menu item user-interface elements.

Since: 1.3

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID Hides java.awt.MenuItem.AccessibleAWTMenuItem.serialVersionUID. Use serialVersionUID from JDK 1.3 for interoperability.

Constructor Summary

Access	Constructor and Description
protected	AccessibleAWTCheckboxMenuItem() Constructs an `AccessibleAWTCheckboxMenuItem`.

Method Summary

Modifier and Type	Method and Description
public boolean	Returns: true if the action was performed; otherwise false. doAccessibleAction(int zero-based index of actions i) Overrides java.awt.MenuItem.AccessibleAWTMenuItem.doAccessibleAction. Implements javax.accessibility.AccessibleAction.doAccessibleAction. Perform the specified Action on the object
public AccessibleAction	Returns: this object getAccessibleAction() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleAction. Get the AccessibleAction associated with this object.
public int	Returns: the number of Actions in this object getAccessibleActionCount() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleActionCount. Implements javax.accessibility.AccessibleAction.getAccessibleActionCount. Returns the number of Actions available in this object.
public String	getAccessibleActionDescription(int zero-based index of the actions i) Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleActionDescription. Implements javax.accessibility.AccessibleAction.getAccessibleActionDescription. Return a description of the specified action of the object.
public AccessibleRole	Returns: an instance of AccessibleRole describing the role of the object getAccessibleRole() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleRole. Get the role of this object.
public AccessibleValue	Returns: this object getAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleValue. Get the AccessibleValue associated with this object.
public Number	Returns: value of the object getCurrentAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getCurrentAccessibleValue. Implements javax.accessibility.AccessibleValue.getCurrentAccessibleValue. Get the value of this object as a Number.
public Number	Returns: Maximum value of the object; null if this object does not have a maximum value getMaximumAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getMaximumAccessibleValue. Implements javax.accessibility.AccessibleValue.getMaximumAccessibleValue. Get the maximum value of this object as a Number.
public Number	Returns: Minimum value of the object; null if this object does not have a minimum value getMinimumAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getMinimumAccessibleValue. Implements javax.accessibility.AccessibleValue.getMinimumAccessibleValue. Get the minimum value of this object as a Number.
public boolean	Returns: true if the value was set; otherwise false setCurrentAccessibleValue(Number n) Overrides java.awt.MenuItem.AccessibleAWTMenuItem.setCurrentAccessibleValue. Implements javax.accessibility.AccessibleValue.setCurrentAccessibleValue. Set the value of this object as a Number.

Inherited from java.awt.MenuItem.AccessibleAWTMenuItem:: getAccessibleName

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.awt.MenuItem.AccessibleAWTMenuItem.serialVersionUID. Use serialVersionUID from JDK 1.3 for interoperability. Annotations @Serial

serialVersionUID

back to summary

private static final long serialVersionUID

Hides java.awt.MenuItem.AccessibleAWTMenuItem.serialVersionUID.

Use serialVersionUID from JDK 1.3 for interoperability.

Annotations

@Serial

Constructor Detail

AccessibleAWTCheckboxMenuItem	back to summary
protected AccessibleAWTCheckboxMenuItem() Constructs an `AccessibleAWTCheckboxMenuItem`.

Method Detail

doAccessibleAction	back to summary
public boolean doAccessibleAction(int i) Overrides java.awt.MenuItem.AccessibleAWTMenuItem.doAccessibleAction. Implements javax.accessibility.AccessibleAction.doAccessibleAction. Perform the specified Action on the object Parameters i:int zero-based index of actions Returns:boolean true if the action was performed; otherwise false.

doAccessibleAction

back to summary

public boolean doAccessibleAction(int i)

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.doAccessibleAction.

Implements javax.accessibility.AccessibleAction.doAccessibleAction.

Perform the specified Action on the object

Parameters

i:int: zero-based index of actions

Returns:boolean

true if the action was performed; otherwise false.

getAccessibleAction	back to summary
public AccessibleAction getAccessibleAction() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.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. Returns:AccessibleAction this object

getAccessibleAction

back to summary

public AccessibleAction getAccessibleAction()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.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.

Returns:AccessibleAction: this object

getAccessibleActionCount	back to summary
public int getAccessibleActionCount() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleActionCount. Implements javax.accessibility.AccessibleAction.getAccessibleActionCount. Returns the number of Actions available in this object. If there is more than one, the first one is the "default" action. Returns:int the number of Actions in this object

getAccessibleActionCount

back to summary

public int getAccessibleActionCount()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleActionCount.

Implements javax.accessibility.AccessibleAction.getAccessibleActionCount.

Returns the number of Actions available in this object. If there is more than one, the first one is the "default" action.

Returns:int: the number of Actions in this object

getAccessibleActionDescription	back to summary
public String getAccessibleActionDescription(int i) Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleActionDescription. Implements javax.accessibility.AccessibleAction.getAccessibleActionDescription. Return a description of the specified action of the object. Parameters i:int zero-based index of the actions

getAccessibleActionDescription

back to summary

public String getAccessibleActionDescription(int i)

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleActionDescription.

Implements javax.accessibility.AccessibleAction.getAccessibleActionDescription.

Return a description of the specified action of the object.

Parameters

i:int: zero-based index of the actions

getAccessibleRole	back to summary
public AccessibleRole getAccessibleRole() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleRole. Get the role of this object. Returns:AccessibleRole an instance of AccessibleRole describing the role of the object

getAccessibleRole

back to summary

public AccessibleRole getAccessibleRole()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getAccessibleRole.

Get the role of this object.

Returns:AccessibleRole: an instance of AccessibleRole describing the role of the object

getAccessibleValue	back to summary
public AccessibleValue getAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.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. Returns:AccessibleValue this object

getAccessibleValue

back to summary

public AccessibleValue getAccessibleValue()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.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.

Returns:AccessibleValue: this object

getCurrentAccessibleValue back to summary

getCurrentAccessibleValue	back to summary
public Number getCurrentAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getCurrentAccessibleValue. Implements javax.accessibility.AccessibleValue.getCurrentAccessibleValue. Get the value of this object as a Number. If the value has not been set, the return value will be null. Returns:Number value of the object See Also `setCurrentAccessibleValue`

public Number getCurrentAccessibleValue()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getCurrentAccessibleValue.

Implements javax.accessibility.AccessibleValue.getCurrentAccessibleValue.

Get the value of this object as a Number. If the value has not been set, the return value will be null.

Returns:Number: value of the object
See Also: setCurrentAccessibleValue

getMaximumAccessibleValue back to summary

getMaximumAccessibleValue	back to summary
public Number getMaximumAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getMaximumAccessibleValue. Implements javax.accessibility.AccessibleValue.getMaximumAccessibleValue. Get the maximum value of this object as a Number. Returns:Number Maximum value of the object; null if this object does not have a maximum value See Also `getMinimumAccessibleValue`

public Number getMaximumAccessibleValue()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getMaximumAccessibleValue.

Implements javax.accessibility.AccessibleValue.getMaximumAccessibleValue.

Get the maximum value of this object as a Number.

Returns:Number: Maximum value of the object; null if this object does not have a maximum value
See Also: getMinimumAccessibleValue

getMinimumAccessibleValue back to summary

getMinimumAccessibleValue	back to summary
public Number getMinimumAccessibleValue() Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getMinimumAccessibleValue. Implements javax.accessibility.AccessibleValue.getMinimumAccessibleValue. Get the minimum value of this object as a Number. Returns:Number Minimum value of the object; null if this object does not have a minimum value See Also `getMaximumAccessibleValue`

public Number getMinimumAccessibleValue()

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.getMinimumAccessibleValue.

Implements javax.accessibility.AccessibleValue.getMinimumAccessibleValue.

Get the minimum value of this object as a Number.

Returns:Number: Minimum value of the object; null if this object does not have a minimum value
See Also: getMaximumAccessibleValue

setCurrentAccessibleValue back to summary

setCurrentAccessibleValue	back to summary
public boolean setCurrentAccessibleValue(Number n) Overrides java.awt.MenuItem.AccessibleAWTMenuItem.setCurrentAccessibleValue. Implements javax.accessibility.AccessibleValue.setCurrentAccessibleValue. Set the value of this object as a Number. Returns:boolean true if the value was set; otherwise false See Also `getCurrentAccessibleValue`

public boolean setCurrentAccessibleValue(Number n)

Overrides java.awt.MenuItem.AccessibleAWTMenuItem.setCurrentAccessibleValue.

Implements javax.accessibility.AccessibleValue.setCurrentAccessibleValue.

Set the value of this object as a Number.

Returns:boolean: true if the value was set; otherwise false
See Also: getCurrentAccessibleValue

public Class CheckboxMenuItem

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protected Class CheckboxMenuItem.AccessibleAWTCheckboxMenuItem

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