How to create user defined or custom immutable class?|Core Java Interview Question

This video will explain How to create user defined immutable class
or How to custom immutable class. How to make java class immutable or How to create user defined or custom immutable class

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[AadityaKavthekar]

Great! Very helpful. "We should return copy of mutable instance variable rather than returning original object" --> Important point learnt from your video! Thank you :)

[YogeshMeena-slwg]

Good Explanation of custom Immutable class. 👍👍

[RakeshYadav-ewhp]

Good explanation about user defined immutable Java class

[subramanianchenniappan]

I m a java developer. Thanks. Please Post more videos

[dhirajchandra]

But my doubt is why instance variable is private if it is already final then outside the class no one can reassign .

[babul]

Why you return new StringBuffer (sb1.tostring()) as already stringbuffer have no argument constructor what if it will date object instead of stringbuffer