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What are the consequences of immutable classes with references to ...


What are the consequences of immutable classes with references to ...

A class can hold references to mutable objects and still be considered immutable if the purpose of the references is to IDENTIFY rather than ...

Everything about Immutable Classes in Java | by Vivek Kumar Gupta

Prevent the class from Subclassing · Don't provide setter methods. · Take care of Constructors Taking External References · Take care of Getters ...

Downsides to immutable objects in Java? [closed] - Stack Overflow

3. One disadvantage of immutable objects is higher levels of object creation and copying. · We recently made mutable a lot a classes in our ...

Immutable in Java | LeadingAgile | Dave Nicolette

The impact of object creation is often overestimated, and can be offset by some of the efficiencies associated with immutable objects. These include decreased ...

Practical impacts of immutable vs mutable data types? - Reddit

Working with immutable objects gets rid of a whole class of bugs (mutating objects when a reference to the object has been given to some other ...

Immutable Objects and Classes - LinkedIn

This immutability guarantees that once you have a reference to an ImmutablePoint object, you can trust that its state will remain constant ...

The problem of immutability in Java - Allegro Tech Blog

impact on the performance ... Adding @Value to our class does not magically handle immutability of collections and other references for us.

Transformation for Class Immutability - Fredrik Kjolstad

only make references immutable, not the objects ref- erenced by them. Thus, the transitive state of the object can still be mutated. To get the full ...

Mutable and Immutable Objects - JavaRanch

The second way, also called "Weak Immutability" is to make your methods final. It allows others to extend your class to add more behaviour, but ...

Why is Java making so many things immutable? - Oracle Blogs

Furthermore, the immutability of String objects can lead to better multithreaded performance, as these objects do not require synchronization or ...

When should I not use immutable objects in Java? - Quora

when you don't want to update the object after creation, you should use immutable class. It does not have synchronization issue also. Immutable ...

Immutable Objects in Java - Marcus Biel

An immutable class is a class whose instances cannot be modified. Information stored in an immutable object is provided when the object is created.

Immutable CSS – Harry Roberts – Web Performance Consultant

It turns out that immutable objects are objects whose state cannot be modified after [they have been] created. That's exactly what we're aiming for with ...

Reading 9: Mutability & Immutability - MIT

Actually, using mutable objects is just fine if you are using them entirely locally within a method, and with only one reference to the object. What led to the ...

Clean Code: Favor Immutable Over Mutable State | by Bubu Tripathy

When designing classes and data structures, prioritize immutability whenever possible. Immutable objects, once created, cannot be modified, ...

Immutable Objects Are Not Dumb - Yegor Bugayenko

What kind of immutability is it, if a method returns different results each time we call it? This is not how well-known immutable classes behave ...

Immutable object - Wikipedia

For example, an object that uses memoization to cache the results of expensive computations could still be considered an immutable object. Strings and other ...

Immutability is better but why? : r/ProgrammingLanguages - Reddit

Even if your code is small and free of side effects, immutability can still be important for ensuring data integrity and avoiding unexpected ...

Compiler-enforced immutability for reference types - Using Swift

If you are in control of the library, if all of a class's properties are declared with let they are immutable, unless they are themselves ...

The Impact of Object Immutability on the Java Class Size

According to the subjective opinions of many industry experts, object immutability is a virtue in object-oriented programming, since it leads to ...