Package org.eclipse.swt.accessibility
Class AccessibleValueAdapter
java.lang.Object
org.eclipse.swt.accessibility.AccessibleValueAdapter
- All Implemented Interfaces:
- AccessibleValueListener
This adapter class provides default implementations for the
 methods in the 
AccessibleValueListener interface.
 
 Classes that wish to deal with AccessibleValue events can
 extend this class and override only the methods that they are
 interested in.
 
- Since:
- 1.4
- See Also:
- 
Constructor SummaryConstructors
- 
Method SummaryModifier and TypeMethodDescriptionvoidReturns the value of this object as a number.voidReturns the maximum value that can be represented by this object.voidReturns the minimum value that can be represented by this object.voidSets the value of this object to the given number.
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Constructor Details- 
AccessibleValueAdapterpublic AccessibleValueAdapter()
 
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Method Details- 
getCurrentValueReturns the value of this object as a number.- Specified by:
- getCurrentValuein interface- AccessibleValueListener
- Parameters:
- e- an event object containing the following fields:- [out] value - the number that is the current value of this object
 
 
- 
setCurrentValueSets the value of this object to the given number. The argument is clipped to the valid interval whose upper and lower bounds are returned by getMaximumValue and getMinimumValue, i.e. if it is lower than the minimum value the new value will be the minimum, and if it is greater than the maximum then the new value will be the maximum.- Specified by:
- setCurrentValuein interface- AccessibleValueListener
- Parameters:
- e- an event object containing the following fields:- [in/out] value - on input, the number that will be the new value of this object
                
 - on output, set to null if the value cannot be set
 
- [in/out] value - on input, the number that will be the new value of this object
                
 
- 
getMaximumValueReturns the maximum value that can be represented by this object.- Specified by:
- getMaximumValuein interface- AccessibleValueListener
- Parameters:
- e- an event object containing the following fields:- [out] value - the number that is the maximum value that this object can represent. If this object has no upper bound then null is returned.
 
 
- 
getMinimumValueReturns the minimum value that can be represented by this object.- Specified by:
- getMinimumValuein interface- AccessibleValueListener
- Parameters:
- e- an event object containing the following fields:- [out] value - the number that is the minimum value that this object can represent. If this object has no lower bound then null is returned.
 
 
 
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