kiwi.util
Class Task
java.lang.Object
|
+--kiwi.util.Task
- public abstract class Task
- extends Object
- implements Runnable
This class represents an asynchronous task whose progress can be tracked
by a ProgressObserver
.
- Version:
- 1.0 (10/98)
- Author:
- Mark Lindner, PING Software Group
- See Also:
ProgressObserver
,
ProgressDialog
,
Runnable
Constructor Summary |
Task()
Construct a new Task . |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Task
public Task()
- Construct a new
Task
.
run
public abstract void run()
- Run the task. This method is the body of the thread for this task.
- Specified by:
- run in interface Runnable
addProgressObserver
public final void addProgressObserver(ProgressObserver observer)
- Add a progress observer to this task's list of observers. Observers are
notified by the task of progress made.
- Parameters:
observer
- The observer to add.
removeProgressObserver
public final void removeProgressObserver(ProgressObserver observer)
- Remove a progress observer from this task's list of observers.
- Parameters:
observer
- The observer to remove.
notifyObservers
protected final void notifyObservers(int percent)
- Notify all observers about the percentage of the task completed.
- Parameters:
percent
- The percentage of the task completed, an integer value
between 0 and 100 inclusive. Values outside of this range are silently
clipped.