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public interface AccessibleValue
If an object implements this interface then it must be able to control a numerical value. For example, a scroll bar has a position represented by a number. Accessibility software can use the implementations of this interface to change the associated value.
The AccessibleContext.getAccessibleValue()
method should
return null
if an object does not implement this interface.
Accessible
,
AccessibleContext
,
AccessibleContext.getAccessibleValue()
Method Summary | |
---|---|
Number |
getCurrentAccessibleValue()
Gets the current value of this object, or null if it has not been set. |
Number |
getMaximumAccessibleValue()
Gets the maximum value in the range of this object, or null if there is no maximum. |
Number |
getMinimumAccessibleValue()
Gets the minimum value in the range of this object, or null if there is no minimum. |
boolean |
setCurrentAccessibleValue(Number number)
Sets the current value of this object. |
Method Detail |
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Number getCurrentAccessibleValue()
setCurrentAccessibleValue(Number)
boolean setCurrentAccessibleValue(Number number)
number
- the new value
Number getMinimumAccessibleValue()
getMaximumAccessibleValue()
Number getMaximumAccessibleValue()
getMinimumAccessibleValue()
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