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- All Known Implementing Classes:
- AbstractButton.AccessibleAbstractButton, AccessibleHyperlink, Button.AccessibleAWTButton, Checkbox.AccessibleAWTCheckbox, CheckboxMenuItem.AccessibleAWTCheckboxMenuItem, Choice.AccessibleAWTChoice, JButton.AccessibleJButton, JCheckBox.AccessibleJCheckBox, JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem, JComboBox.AccessibleJComboBox, JEditorPane.AccessibleJEditorPane, JEditorPane.AccessibleJEditorPaneHTML, JEditorPane.JEditorPaneAccessibleHypertextSupport, JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink, JMenu.AccessibleJMenu, JMenuItem.AccessibleJMenuItem, JPasswordField.AccessibleJPasswordField, JRadioButton.AccessibleJRadioButton, JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem, JSpinner.AccessibleJSpinner, JTextArea.AccessibleJTextArea, JTextComponent.AccessibleJTextComponent, JTextField.AccessibleJTextField, JToggleButton.AccessibleJToggleButton, JTree.AccessibleJTree.AccessibleJTreeNode, Menu.AccessibleAWTMenu, MenuItem.AccessibleAWTMenuItem, PopupMenu.AccessibleAWTPopupMenu
public interface AccessibleAction
The AccessibleAction interface should be supported by any object that can perform one or more actions. This interface provides the standard mechanism for an assistive technology to determine what those actions are as well as tell the object to perform them. Any object that can be manipulated should support this interface. Applications can determine if an object supports the AccessibleAction interface by first obtaining its AccessibleContext (seeAccessible
) and then calling theAccessibleContext.getAccessibleAction()
method. If the return value is not null, the object supports this interface.
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Field Summary
Fields Modifier and Type Field and Description static String
CLICK
An action which causes a component to execute its default action.static String
DECREMENT
An action which decrements a value.static String
INCREMENT
An action which increments a value.static String
TOGGLE_EXPAND
An action which causes a tree node to collapse if expanded and expand if collapsed.static String
TOGGLE_POPUP
An action which causes a popup to become visible if it is hidden and hidden if it is visible.
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Method Summary
Methods Modifier and Type Method and Description boolean
doAccessibleAction(int i)
Performs the specified Action on the objectint
getAccessibleActionCount()
Returns the number of accessible actions available in this object If there are more than one, the first one is considered the "default" action of the object.String
getAccessibleActionDescription(int i)
Returns a description of the specified action of the object.
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Field Detail
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TOGGLE_EXPAND
static final String TOGGLE_EXPAND
An action which causes a tree node to collapse if expanded and expand if collapsed.- Since:
- 1.5
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INCREMENT
static final String INCREMENT
An action which increments a value.- Since:
- 1.5
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DECREMENT
static final String DECREMENT
An action which decrements a value.- Since:
- 1.5
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CLICK
static final String CLICK
An action which causes a component to execute its default action.- Since:
- 1.6
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TOGGLE_POPUP
static final String TOGGLE_POPUP
An action which causes a popup to become visible if it is hidden and hidden if it is visible.- Since:
- 1.6
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Method Detail
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getAccessibleActionCount
int getAccessibleActionCount()
Returns the number of accessible actions available in this object If there are more than one, the first one is considered the "default" action of the object.- Returns:
- the zero-based number of Actions in this object
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getAccessibleActionDescription
String getAccessibleActionDescription(int i)
Returns a description of the specified action of the object.- Parameters:
i
- zero-based index of the actions- Returns:
- a String description of the action
- See Also:
getAccessibleActionCount()
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doAccessibleAction
boolean doAccessibleAction(int i)
Performs the specified Action on the object- Parameters:
i
- zero-based index of actions- Returns:
- true if the action was performed; otherwise false.
- See Also:
getAccessibleActionCount()
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-javax/accessibility/accessibleaction.html
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References
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