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Final (Java) - 版本历史
2026-06-26T10:19:31Z
在这个wiki上该页的修订历史
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imported>GuhaoTsai875：增加参考来源
2025-02-07T16:24:02Z
<p>增加参考来源</p>
<p><b>新页面</b></p><div>在[[Java]]编程语言中，'''final[[关键字]]'''是指在一些情况下用来定义（修飾）一个只能被賦值一次的[[变量 (程序设计)|變量]]。因此一旦一个final变量被賦值，它的值就再也不能改變<ref>{{Cite journal|title=Exploring Language Support for Immutability|last=Coblenz|first=Michael|last2=Sunshine|first2=Joshua|date=14{{ndash}}22 May 2016|journal=The 38th International Conference on Software Engineering|last3=Aldrich|first3=Jonathan|last4=Myers|first4=Brad|last5=Weber|first5=Sam|last6=Shull|first6=Forrest}}</ref>。而被final定義的[[类 (计算机科学)|类]]不能被[[继承 (计算机科学)|繼承]]。被final定義的[[方法 (電腦科學)|方法]]則不能被{{link-en|方法重寫|Method overriding|重寫}}<ref>{{Cite web |url=http://docs.oracle.com/javase/specs/jls/se7/html/jls-8.html#jls-8.4.3.3 |title=JLS 8.4.3.3. final Methods |access-date=2021-09-04 |archive-date=2022-03-12 |archive-url=https://web.archive.org/web/20220312205705/https://docs.oracle.com/javase/specs/jls/se7/html/jls-8.html#jls-8.4.3.3 }}</ref><ref>{{Cite web|title=Java 中的 final 关键字：深入解析与最佳实践|url=https://geek-blogs.com/java/java-basic/java-final|website=geek-blogs.com|access-date=2025-02-07}}</ref>。<br />
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==参考文献==<br />
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[[Category:Java]]</div>
imported>GuhaoTsai875