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在java,如果我延长一个等级,不使用一个超级领域,同时重新界定每个职能,外地是否仍然使用记忆?
原标题:In java if I extend a class and don t use a super field while redefining every function does the field still uses memory?
  • 时间:2010-03-26 04:54:54
  •  标签:
  • java
  • memory

在java,如果我延长一个等级,不使用一个超级领域,同时重新界定每个职能,外地是否仍然使用记忆?

最佳回答

这些地区仍然存在。 原始领域使用它们所需要的记忆(例如:<代码>>int的32 bits),参照领域(“目标点”)有32 个比值,即使它们无效。 即便这些田地没有被积极利用,也就不得不存在,因为汇编者无法确定需要 ~>>>>>>。

问题回答

是的,这个领域仍然保持记忆。

是的。 它不停地涉及儿童阶级并占领记忆!





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