The interface for objects which have an adjustable numeric value
contained within a bounded range of values.
version: 1.10 08/19/02 author: Amy Fowler author: Tim Prinzing
Add a listener to recieve adjustment events when the value of
the adjustable object changes.
Parameters: l - the listener to recieve events See Also:AdjustmentEvent
Sets the current value of the adjustable object. This
value must be within the range defined by the minimum and
maximum values for this object.
Parameters: v - the current value