Can a constructor in Java be private?

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swarup · Answer 1 · 2021-04-03T11:10:54+0000

Yes, there is a private constructor in Java. Basically, it is used for three major cases are:

1. It helps to prevent instantiation outside the object in the case of singleton, factory method, static-methods-only class.

2. Also, it helps to prevent subclassing.

3. It helps in the case of overloaded constructors.

I hope this will help.

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