Object Oriented Programming - Interview Questions and Answers for 'Stateless objects' | Search Interview Question

Object Oriented Programming - Interview Questions and Answers for 'Stateless objects' - 2 question(s) found - Order By Newest

Q1. What are stateless objects ? How are they different from immutable objects ? Which of these two is thread safe ?

Object Oriented Programming

Ans. Stateless objects are the objects without instance fields (instance variables). The class may have compile time constants i.e static final fields.Immutable objects are the objects which have state but the state cannot be changed after initialization. Both are Thread safe.

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Q2. What are advantages of stateless and / or immutable objects ?

Object Oriented Programming

Ans. They can be shared across multiple threads as they are thread safe.

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