/// <summary>
/// 出队列
/// </summary>
/// <returns></returns>
public TaskType Dequeue()
{
lock (this)
{
if (taskQueue == null)
{
return(default(TaskType));
}
lock (taskQueue)
{
if (taskQueue.Count == 0)
{
return(default(TaskType));
}
TaskType t = taskQueue[0];
taskQueue.RemoveAt(0);
if (t != null && TaskQueueChanged != null)
{
TaskQueueChanged.Invoke(this, null);
}
return(t);
}
}
}
/// <summary>
/// 插队
/// </summary>
/// <param name="t"></param>
public void Jumpqueue(TaskType t)
{
lock (taskQueue)
{
if (TaskAdding != null)
{
TaskAdding.Invoke(this, new TaskAddingEventArgs()
{
Task = t, Index = 0
});
}
taskQueue.Insert(0, t);
if (TaskQueueChanged != null)
{
TaskQueueChanged.Invoke(this, null);
}
}
}
/// <summary>
/// 入队列
/// </summary>
/// <param name="t"></param>
public void Enqueue(TaskType t)
{
lock (taskQueue)
{
if (TaskAdding != null)
{
TaskAdding.Invoke(this, new TaskAddingEventArgs()
{
Task = t, Index = taskQueue.Count
});
}
taskQueue.Add(t);
if (TaskQueueChanged != null)
{
TaskQueueChanged.Invoke(this, null);
}
}
IsTaskQueueCompleted = false;
}
