Java clone() Is BROKEN? getClass(), Cloneable & Real Alternatives Explained | Interview Questions

Publicado em: 02 Dezembro 2025
no canal de: Prashant Sharma

Unlock the real understanding behind Java’s getClass(), clone() method, and the Cloneable interface.

In this video, I break down one of the most misunderstood areas in Java — object copying, shallow copy vs deep copy, and why clone() is considered broken by many Java experts.

You’ll learn:
✅ What getClass() actually returns
✅ How runtime type, reflection, and type comparison works
✅ How clone() works internally and why it’s controversial
✅ The real purpose of the Cloneable marker interface
✅ Common pitfalls and why clone() throws CloneNotSupportedException
✅ Shallow Copy vs Deep Copy — with easy examples
✅ Modern alternatives: Copy constructors, factory methods & serialization
✅ Interview-ready explanations with real-world code

This is a must-watch video if you are preparing for:
➡️ Java Developer interviews
➡️ Java backend developer role
➡️ OOP concepts and advanced Java
➡️ Writing clean and safe code in production

If you find this useful, don’t forget to LIKE, SUBSCRIBE, and drop a comment with the next Java topic you want!

Join this channel to get access to perks:
/ @prashantsharmaofficial

Please like, share, and subscribe!!

#Java #JavaTutorial #JavaProgramming #cloneMethod #Cloneable #getClass #ShallowCopy #DeepCopy #OOP #BackendDeveloper #JavaInterview #LearnJava #ProgrammingTutorial #javainterviewquestions

Nesta página do site você pode assistir ao vídeo on-line Java clone() Is BROKEN? getClass(), Cloneable & Real Alternatives Explained | Interview Questions duração hora minuto segundo em boa qualidade , que foi baixado pelo usuário Prashant Sharma 02 Dezembro 2025, compartilhe o link com seus amigos e conhecidos, no youtube este vídeo já foi visto 55 vezes e gostou 2 espectadores. Boa visualização!