Method Detail

• run

  void run(Runnable r)

  Starts running the task.

  Throws:

  IllegalStateException - if the task was already started.

• waitFor

  void waitFor()
        throws InterruptedException,
               ExecutionException

  Waits for the task to complete.

  Throws:

  IllegalStateException - if run(java.lang.Runnable) has not been called yet.

  InterruptedException - if the task is interrupted.

  ExecutionException - if the task throws an exception while running.

• isDone

  boolean isDone()

  Checks whether the task has completed.

• getStatusMessage

  String getStatusMessage()

  Gets a status message describing what the task is currently doing.

• getProgressValue

  long getProgressValue()

  Gets the step the task is currently performing.

  Returns:

  A value between 0 and getProgressMaximum() inclusive.

  See Also:

  getProgressMaximum()

• getProgressMaximum

  long getProgressMaximum()

  Gets the number of steps the task performs in total.

  Returns:

  Total number of steps the task will perform, or 0 if unknown.

  See Also:

  getProgressValue()

• setStatusMessage

  void setStatusMessage(String status)

  Sets the status message. Called by task implementors.

  Parameters:

  status - The message to set.

  See Also:

  getStatusMessage()

• setProgressValue

  void setProgressValue(long step)

  Sets the current step. Called by task implementors.

  Parameters:

  step - The step vaule to set.

  See Also:

  getProgressValue()

• setProgressMaximum

  void setProgressMaximum(long max)

  Sets the total number of steps. Called by task implementors.

  Parameters:

  max - The step count to set.

  See Also:

  getProgressMaximum()