Implement this interface to give access to a single numerical value.
The XAccessibleValue interface represents a single
numerical value and should be implemented by any class that supports
numerical value like scroll bars and spin boxes. This interface lets
you access the value and its upper and lower bounds.
Sets 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 the methods
getMaximumAccessibleValue and
getMinimumAccessibleValue, 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.
Parameter aNumber
The new value represented by this object. The set of admissible
types for this argument is implementation dependent.
Returns
Returns true if the new value could successfully be set and
false otherwise.