Public Service Reminder: Making all fields of an object final does not necessarily make the object immutable -- all fields must also be primitive types or references to immutable objects.

Public Service Reminder：让一个对象的所有字段都为 final 并不一定使得这个对象不可变 —— 所有的字段 还 必须是原语类型或是对不可变对象的引用。

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The instances of this class are immutable.

该类的实例是不可变的。

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One of these is the immutable attribute.

其中之一就是不可变属性。

youdao

People who hold constrained vision of human nature, believe that human nature cannot be changed; it's immutable-- we have certain instincts, we have certain inclinations.

认为人性受约束的观点的人，相信人性无法改变;,它是永恒的，我们有一些本能，有一些欲望。

哈佛公开课 - 幸福课课程节选

Is it simply Schadenfreude or is the real-time news firehose rendering the once-immutable paradigm of reputation capital obsolete?

FORBES: Reputation Capital

The model we in the West grew up with - and our great-grandfather's parents grew up with too - turns out not to be immutable.

BBC: Will the rise of the rest mean the decline of the US?

This suggests that the familiar bell-shaped curve reflects no immutable law, and that intelligent government policies might well help to reduce pollution levels even while countries are still relatively poor.

ECONOMIST: Local difficulties