由于业绩原因,我把一些法典移至德国国防军。
However, I do have some TreeSets, where I need rather fast update and lookups along with a sorted iteration - the primary use case of a TreeSet. Of course I will go over the use and check if I can maybe live with a HashSet just as good.
从民盟Trove转来的SortedSet是什么样的适当替代?
Thank you.
至今还没有SortedSet,Trove的效益似乎不太大:它将节省一些原始类型的记忆(避免盒子),但数据算法组织可能也一样,它仍然需要输入物体。
www.un.org/Depts/DGACM/index_spanish.htm 附录2:
在许多使用的情况下,根据您的书写准入模式,您应当能够通过使用<>tArrayList并使用binarySearch获得体面的业绩。 寻找方法(假设将分类阵列!)
插入一个阵列是O(n),因此,如果你对阵列做了修改,则这不是一种选择。 但是,如果您的改动是大增的话,在每次更新之后仅打电话sort,就应当给你令人惊讶的好业绩!
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