collection 源代码
Collection层次结构中的根接口。Collection表示一组对象,这些对象也称为collection的元素。一些collection允许有重复的元素,而另一些则不允许。一些collection是有序的,而另一些则是无序的。
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. _:jA9 . "World Wide Web Consortium" .
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. _:jA9 . "World Wide Web Consortium" .
Chapter 13. 理解集合类的性能(Understanding Collection Performance…
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