/// <summary>
/// Ends or suspends the current task.
/// </summary>
protected virtual void SuspendTask()
{
StateCache.RemoveFromCache(State.TaskId);
State.Clear();
}
/// <summary>
/// Completes the task. Completing a task permanently removes any state data for the task.
/// A completed task cannot be restarted.
/// </summary>
public virtual void CompleteTask()
{
StateCache.RemoveFromCache(State.TaskId);
State.Delete();
}