What is immutability and why should I worry about it?
What is Immutability? Immutability is applied primarily to objects (strings, arrays, a custom Animal class) Typically, if there is an immutable version of a class, a mutable version is also available. …
java - What is meant by immutable? - Stack Overflow
2008年11月11日 · What exactly does immutable mean - that is, what are the consequences of an object being mutable or immutable? In particular, why are Java's Strings immutable? My …
Pros. / Cons. of Immutability vs. Mutability - Stack Overflow
2009年12月7日 · Immutability has, for example, benefits in muti-threaded programs. As immutable objects cannot change their state after construction, you can safe share them …
oop - Mutable vs immutable objects - Stack Overflow
2008年10月18日 · Immutable Objects vs. Immutable Collections One of the finer points in the debate over mutable vs. immutable objects is the possibility of extending the concept of …
immutability - Why would one declare an immutable class final in …
2017年1月26日 · Immutability also affects more than just a single method — it affects the entire instance — but this isn't really much different than the way equals and hashCode in Java …
Why are integers immutable in Python? - Stack Overflow
2016年5月31日 · 20 What are the design decisions to make numbers immutable in Python? There are several reasons for immutability, let's see first what are the reasons for immutability? 1- …
What does immutable and readonly mean in C#? - Stack Overflow
The first part is Immutability in C# Part One: Kinds of Immutability. Very informative and helpful, as always. The series describes what does it mean for a variable to be readonly, immutable …
immutability - Check for mutability in Python? - Stack Overflow
2010年12月8日 · 19 There isn't actually any such thing as mutability or immutability at the language level in Python. Some objects provide no way to change them (eg. strings and …
How to create immutable objects in Java? - Stack Overflow
2011年6月10日 · How to create immutable objects in Java? Which objects should be called immutable? If I have class with all static members is it immutable?
javascript - What does immutable mean? - Stack Overflow
Immutability has big advantages, but sharing part or all of a data structure as an optimisation is perfectly possible with mutables. Even if you want apparent immutability for other references, …