The SingletonList class is designed to implement a singleton queue.
SingletonList
SingletonList 类用于实现单例队列。
Destroys the list by nullifying the elements array.
通过将元素数组置为 null 来销毁列表。
The element to find.
Finds the index of an element in the list.
在列表中查找元素的索引。
En
The
SingletonListclass is designed to implement a singleton queue.Zh
SingletonList 类用于实现单例队列。