public void Push(T instance)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
if (queue.Contains(instance))
{
throw new ArgumentException("duplicated", "instance");
}
objectHandler.Deinitialize(instance);
if (Deinitialized != null)
{
Deinitialized(this, new PoolEventArgs(instance));
}
queue.Enqueue(instance);
}
