- java.lang.Object
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- javax.accessibility.AccessibleContext
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- java.awt.Component.AccessibleAWTComponent
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- java.awt.Scrollbar.AccessibleAWTScrollBar
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- All Implemented Interfaces:
- Serializable, AccessibleComponent, AccessibleValue
- Enclosing class:
- Scrollbar
protected class Scrollbar.AccessibleAWTScrollBar extends Component.AccessibleAWTComponent implements AccessibleValue
This class implements accessibility support for theScrollbarclass. It provides an implementation of the Java Accessibility API appropriate to scrollbar user-interface elements.- Since:
- 1.3
- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
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Field Summary
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Fields inherited from class java.awt.Component.AccessibleAWTComponent
accessibleAWTComponentHandler, accessibleAWTFocusHandler
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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
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Constructor Summary
Constructors Modifier Constructor and Description protectedScrollbar.AccessibleAWTScrollBar()
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Method Summary
Methods Modifier and Type Method and Description AccessibleRolegetAccessibleRole()Get the role of this object.AccessibleStateSetgetAccessibleStateSet()Get the state set of this object.AccessibleValuegetAccessibleValue()Get theAccessibleValueassociated with this object.NumbergetCurrentAccessibleValue()Get the accessible value of this object.NumbergetMaximumAccessibleValue()Get the maximum accessible value of this object.NumbergetMinimumAccessibleValue()Get the minimum accessible value of this object.booleansetCurrentAccessibleValue(Number n)Set the value of this object as a Number.-
Methods inherited from class java.awt.Component.AccessibleAWTComponent
addFocusListener, addPropertyChangeListener, contains, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, removePropertyChangeListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible
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Methods inherited from class javax.accessibility.AccessibleContext
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, setAccessibleDescription, setAccessibleName, setAccessibleParent
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Method Detail
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getAccessibleStateSet
public AccessibleStateSet getAccessibleStateSet()
Get the state set of this object.- Overrides:
getAccessibleStateSetin classComponent.AccessibleAWTComponent- Returns:
- an instance of
AccessibleStatecontaining the current state of the object - See Also:
AccessibleState
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getAccessibleRole
public AccessibleRole getAccessibleRole()
Get the role of this object.- Overrides:
getAccessibleRolein classComponent.AccessibleAWTComponent- Returns:
- an instance of
AccessibleRoledescribing the role of the object - See Also:
AccessibleRole
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getAccessibleValue
public AccessibleValue getAccessibleValue()
Get theAccessibleValueassociated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing theAccessibleValueinterface on behalf of itself.- Overrides:
getAccessibleValuein classAccessibleContext- Returns:
- this object
- See Also:
AccessibleValue
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getCurrentAccessibleValue
public Number getCurrentAccessibleValue()
Get the accessible value of this object.- Specified by:
getCurrentAccessibleValuein interfaceAccessibleValue- Returns:
- The current value of this object.
- See Also:
AccessibleValue.setCurrentAccessibleValue(java.lang.Number)
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setCurrentAccessibleValue
public boolean setCurrentAccessibleValue(Number n)
Set the value of this object as a Number.- Specified by:
setCurrentAccessibleValuein interfaceAccessibleValue- Returns:
- True if the value was set.
- See Also:
AccessibleValue.getCurrentAccessibleValue()
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getMinimumAccessibleValue
public Number getMinimumAccessibleValue()
Get the minimum accessible value of this object.- Specified by:
getMinimumAccessibleValuein interfaceAccessibleValue- Returns:
- The minimum value of this object.
- See Also:
AccessibleValue.getMaximumAccessibleValue()
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getMaximumAccessibleValue
public Number getMaximumAccessibleValue()
Get the maximum accessible value of this object.- Specified by:
getMaximumAccessibleValuein interfaceAccessibleValue- Returns:
- The maximum value of this object.
- See Also:
AccessibleValue.getMinimumAccessibleValue()
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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-java/awt/Scrollbar.AccessibleAWTScrollBar.html
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