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- All Known Implementing Classes:
- AbstractButton.AccessibleAbstractButton,- Button.AccessibleAWTButton,- Checkbox.AccessibleAWTCheckbox,- CheckboxMenuItem.AccessibleAWTCheckboxMenuItem,- JButton.AccessibleJButton,- JCheckBox.AccessibleJCheckBox,- JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem,- JInternalFrame.AccessibleJInternalFrame,- JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon,- JMenu.AccessibleJMenu,- JMenuItem.AccessibleJMenuItem,- JProgressBar.AccessibleJProgressBar,- JRadioButton.AccessibleJRadioButton,- JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem,- JScrollBar.AccessibleJScrollBar,- JSlider.AccessibleJSlider,- JSpinner.AccessibleJSpinner,- JSplitPane.AccessibleJSplitPane,- JToggleButton.AccessibleJToggleButton,- Menu.AccessibleAWTMenu,- MenuItem.AccessibleAWTMenuItem,- PopupMenu.AccessibleAWTPopupMenu,- Scrollbar.AccessibleAWTScrollBar
 
 public interface AccessibleValueTheAccessibleValueinterface should be supported by any object that supports a numerical value (e.g., a scroll bar). This interface provides the standard mechanism for an assistive technology to determine and set the numerical value as well as get the minimum and maximum values. Applications can determine if an object supports theAccessibleValueinterface by first obtaining itsAccessibleContext(seeAccessible) and then calling theAccessibleContext.getAccessibleValue()method. If the return value is notnull, the object supports this interface.
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description NumbergetCurrentAccessibleValue()Get the value of this object as aNumber.NumbergetMaximumAccessibleValue()Get the maximum value of this object as aNumber.NumbergetMinimumAccessibleValue()Get the minimum value of this object as aNumber.booleansetCurrentAccessibleValue(Number n)Set the value of this object as aNumber.
 
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Method Detail- 
getCurrentAccessibleValueNumber getCurrentAccessibleValue() Get the value of this object as aNumber. If the value has not been set, the return value will benull.- Returns:
- value of the object
- See Also:
- setCurrentAccessibleValue(java.lang.Number)
 
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setCurrentAccessibleValueboolean setCurrentAccessibleValue(Number n) Set the value of this object as aNumber.- Parameters:
- n- the number to use for the value
- Returns:
- trueif the value was set; else- false
- See Also:
- getCurrentAccessibleValue()
 
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getMinimumAccessibleValueNumber getMinimumAccessibleValue() Get the minimum value of this object as aNumber.- Returns:
- minimum value of the object; nullif this object does not have a minimum value
- See Also:
- getMaximumAccessibleValue()
 
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getMaximumAccessibleValueNumber getMaximumAccessibleValue() Get the maximum value of this object as aNumber.- Returns:
- maximum value of the object; nullif this object does not have a maximum value
- See Also:
- getMinimumAccessibleValue()
 
 
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