Constructor Detail

• SingleRetriggerableTask

  public SingleRetriggerableTask()

  The single-runner task constructor without Worker and Runnable.

  The Worker must be provided later using setWorker(Worker).

  The runnable must be set using setRunnable(Runnable).

• SingleRetriggerableTask

  public SingleRetriggerableTask​(Worker worker)

  The single-runner task constructor without Runnable.

  The Runnable must be set using setRunnable(Runnable).

  Parameters:

  worker - The Worker to run the task in.

• SingleRetriggerableTask

  public SingleRetriggerableTask​(java.lang.Runnable runnable)

  The single-runner task constructor without Worker.

  Parameters:

  runnable - The runnable.

• SingleRetriggerableTask

  public SingleRetriggerableTask​(Worker worker,
                                 java.lang.Runnable runnable)

  The single-runner task constructor.

  Parameters:

  worker - The Worker to run the task in.

  runnable - The Runnable to execute.

Method Detail

• setPriority

  public void setPriority​(int priority)

  Sets the priority of the task that is by default WorkerTask.PRIORITY_LOWEST.

  Parameters:

  priority - The new priority of coming tasks to run, range from lowest WorkerTask.PRIORITY_LOWEST to highest WorkerTask.PRIORITY_HIGHEST.

  Throws:

  java.lang.IllegalArgumentException - If priority is out of range.

• setWorker

  public void setWorker​(Worker worker)

  Sets the Worker for the task.

  Parameters:

  worker - The Worker to run the task in.

• setRunnable

  public void setRunnable​(java.lang.Runnable runnable)

  Assigns the Runnable.

  Parameters:

  runnable - The Runnable to execute.

• isTriggered

  public boolean isTriggered()

  Returns if the runnable has been triggered.

  Returns:

  true if triggered, false otherwise.

• cancelTask

  public int cancelTask​(boolean interruptTaskThread)

  Cancels the task.

  Parameters:

  interruptTaskThread - Flag indicating if the task thread should be interrupted (if running) with call to thread.interrupt();.

  Returns:

  1 for success, zero for no task and -1 for failure.

• trigger

  public boolean trigger()

  Triggers a task.

  Returns:

  true If the task has been posted, false if already posted.

  Throws:

  java.lang.NullPointerException - If the Worker is null.

  java.lang.NullPointerException - If the Runnable is null.