Package Summary Overview Summary

### class:JComboBox.AccessibleJComboBox [NONE]
- All Implemented Interfaces: Serializable, AccessibleAction, AccessibleComponent, AccessibleExtendedComponent, AccessibleSelection Enclosing class: JComboBox<E>
      protected class JComboBox.AccessibleJComboBox
      extends JComponent.AccessibleJComponent
      implements AccessibleAction, AccessibleSelection
This class implements accessibility support for the `JComboBox` class. It provides an implementation of the Java Accessibility API appropriate to Combo Box 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`.

### constructor:AccessibleJComboBox() [NONE]
- #### AccessibleJComboBox
      public AccessibleJComboBox()
Returns an AccessibleJComboBox instance Since: 1.4

### method:getAccessibleChildrenCount() [NONE]
- #### 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.

### method:getAccessibleChild(int) [NONE]
- #### getAccessibleChild
      public Accessible getAccessibleChild(int i)
Returns the nth Accessible child of the object. The child at index zero represents the popup. If the combo box is editable, the child at index one represents the editor. 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()`

### method:getAccessibleRole() [NONE]
- #### 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`

### method:getAccessibleStateSet() [NONE]
- #### getAccessibleStateSet
      public AccessibleStateSet getAccessibleStateSet()
Gets the state set of this object. The AccessibleStateSet of an object is composed of a set of unique AccessibleStates. A change in the AccessibleStateSet of an object will cause a PropertyChangeEvent to be fired for the ACCESSIBLE_STATE_PROPERTY property. Overrides: `getAccessibleStateSet` in class `JComponent.AccessibleJComponent` Returns: an instance of AccessibleStateSet containing the current state set of the object See Also: `AccessibleStateSet`, `AccessibleState`, `JComponent.AccessibleJComponent.addPropertyChangeListener(java.beans.PropertyChangeListener)`

### method:getAccessibleAction() [NONE]
- #### getAccessibleAction
      public AccessibleAction 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` in class `AccessibleContext` Returns: this object See Also: `AccessibleAction`

### method:getAccessibleActionDescription(int) [NONE]
- #### getAccessibleActionDescription
      public String getAccessibleActionDescription(int i)
Return a description of the specified action of the object. Specified by: `getAccessibleActionDescription` in interface `AccessibleAction` Parameters: `i` - zero-based index of the actions Returns: a String description of the action See Also: `AccessibleAction.getAccessibleActionCount()`

### method:getAccessibleActionCount() [NONE]
- #### getAccessibleActionCount
      public int getAccessibleActionCount()
Returns the number of Actions available in this object. The default behavior of a combo box is to have one action. Specified by: `getAccessibleActionCount` in interface `AccessibleAction` Returns: 1, the number of Actions in this object

### method:doAccessibleAction(int) [NONE]
- #### doAccessibleAction
      public boolean doAccessibleAction(int i)
Perform the specified Action on the object Specified by: `doAccessibleAction` in interface `AccessibleAction` Parameters: `i` - zero-based index of actions Returns: true if the the action was performed; else false. See Also: `AccessibleAction.getAccessibleActionCount()`

### method:getAccessibleSelection() [NONE]
- #### 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`

### method:getAccessibleSelectionCount() [NONE]
- #### getAccessibleSelectionCount
      public int getAccessibleSelectionCount()
Returns the number of Accessible children currently selected. If no children are selected, the return value will be 0. Specified by: `getAccessibleSelectionCount` in interface `AccessibleSelection` Returns: the number of items currently selected. Since: 1.3

### method:getAccessibleSelection(int) [NONE]
- #### getAccessibleSelection
      public Accessible getAccessibleSelection(int i)
Returns an Accessible representing the specified selected child in the popup. If there isn't a selection, or there are fewer children selected than the integer passed in, the return value will be null. Note that the index represents the i-th selected child, which is different from the i-th child. Specified by: `getAccessibleSelection` in interface `AccessibleSelection` Parameters: `i` - the zero-based index of selected children Returns: the i-th selected child Since: 1.3 See Also: `getAccessibleSelectionCount()`

### method:isAccessibleChildSelected(int) [NONE]
- #### isAccessibleChildSelected
      public boolean isAccessibleChildSelected(int i)
Determines 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 Since: 1.3 See Also: `AccessibleContext.getAccessibleChild(int)`

### method:addAccessibleSelection(int) [NONE]
- #### addAccessibleSelection
      public void addAccessibleSelection(int i)
Adds the specified Accessible child of the object to the object's selection. If the object supports multiple selections, the specified child is added to any existing selection, otherwise it replaces any existing selection in the object. If the specified child is already selected, this method has no effect. Specified by: `addAccessibleSelection` in interface `AccessibleSelection` Parameters: `i` - the zero-based index of the child Since: 1.3 See Also: `AccessibleContext.getAccessibleChild(int)`

### method:removeAccessibleSelection(int) [NONE]
- #### removeAccessibleSelection
      public void removeAccessibleSelection(int i)
Removes the specified child of 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 the child Since: 1.3 See Also: `AccessibleContext.getAccessibleChild(int)`

### method:clearAccessibleSelection() [NONE]
- #### clearAccessibleSelection
      public void clearAccessibleSelection()
Clears the selection in the object, so that no children in the object are selected. Specified by: `clearAccessibleSelection` in interface `AccessibleSelection` Since: 1.3

### method:selectAllAccessibleSelection() [NONE]
- #### selectAllAccessibleSelection
      public void selectAllAccessibleSelection()
Causes every child of the object to be selected if the object supports multiple selections. Specified by: `selectAllAccessibleSelection` in interface `AccessibleSelection` Since: 1.3