java.util.Observer |
Observer
is the interface to be implemented by objects that
receive notification of updates on an
Observable
object.
Public Methods | |||||||||||
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This method is called if the specified
Observable
object's
notifyObservers
method is called (because the
Observable
object has been updated.
|
This method is called if the specified
Observable
object's
notifyObservers
method is called (because the
Observable
object has been updated.
observable |
the
Observable
object.
|
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data |
the data passed to
notifyObservers(Object)
.
|