Method Details

• cancel

  boolean cancel()

  Sets internal state of task to 'canceled'. If the task is still in the queue, it will be removed from it immediately. However, if the task is in a running state, it will nevertheless be completed, as there is no way to interrupt it.

  Returns:

  True, if the task was canceled. False, if the task can't be canceled due to a platform dependent reason.

• isFinished

  boolean isFinished()

  Gets a boolean indicating if this task is completed.

  True, if this task is completed. Completion may be due to normal termination, an exception, or cancellation - in all of these cases, result will return true.

  Returns:

  Completion indication.

• isCancelled

  boolean isCancelled()

  Gets a boolean indicating if this task is cancelled.

  True, if this task was canceled before it completed normally.

  Returns:

  Completion indication.