javax.swing

Class JScrollBar.AccessibleJScrollBar

protected class JScrollBar.AccessibleJScrollBar extends JComponent.AccessibleJComponent implements AccessibleValue

Provides the accessibility features for the JScrollBar component.

Constructor Summary
protected	AccessibleJScrollBar() Creates a new `AccessibleJScrollBar` instance.

Method Summary
AccessibleRole	getAccessibleRole() Returns the accessible role for the `JScrollBar` component.
AccessibleStateSet	getAccessibleStateSet() Returns a set containing the current state of the {@link JScrollBar} component.
AccessibleValue	getAccessibleValue() Returns an object that provides access to the current, minimum and maximum values.
Number	getCurrentAccessibleValue() Returns the current value of the {@link JScrollBar} component, as an {@link Integer}.
Number	getMaximumAccessibleValue() Returns the maximum value of the {@link JScrollBar} component, as an {@link Integer}.
Number	getMinimumAccessibleValue() Returns the minimum value of the {@link JScrollBar} component, as an {@link Integer}.
boolean	setCurrentAccessibleValue(Number value) Sets the current value of the {@link JScrollBar} component and sends a {@link PropertyChangeEvent} (with the property name {@link AccessibleContext#ACCESSIBLE_VALUE_PROPERTY}) to all registered listeners.

Constructor Detail

AccessibleJScrollBar

protected AccessibleJScrollBar()

Creates a new AccessibleJScrollBar instance.

Method Detail

getAccessibleRole

public AccessibleRole getAccessibleRole()

Returns the accessible role for the JScrollBar component.

Returns: {@link AccessibleRole#SCROLL_BAR}.

getAccessibleStateSet

public AccessibleStateSet getAccessibleStateSet()

Returns a set containing the current state of the {@link JScrollBar} component.

Returns: The accessible state set.

getAccessibleValue

public AccessibleValue getAccessibleValue()

Returns an object that provides access to the current, minimum and maximum values.

Returns: The accessible value.

getCurrentAccessibleValue

public Number getCurrentAccessibleValue()

Returns the current value of the {@link JScrollBar} component, as an {@link Integer}.

Returns: The current value of the {@link JScrollBar} component.

getMaximumAccessibleValue

public Number getMaximumAccessibleValue()

Returns the maximum value of the {@link JScrollBar} component, as an {@link Integer}.

Returns: The maximum value of the {@link JScrollBar} component.

getMinimumAccessibleValue

public Number getMinimumAccessibleValue()

Returns the minimum value of the {@link JScrollBar} component, as an {@link Integer}.

Returns: The minimum value of the {@link JScrollBar} component.

setCurrentAccessibleValue

public boolean setCurrentAccessibleValue(Number value)

Sets the current value of the {@link JScrollBar} component and sends a {@link PropertyChangeEvent} (with the property name {@link AccessibleContext#ACCESSIBLE_VALUE_PROPERTY}) to all registered listeners. If the supplied value is null, this method does nothing and returns false.

Parameters: value the new slider value (null permitted).

Returns: true if the slider value is updated, and false otherwise.