What is singleton class in Java and how can we make a class singleton?

Kapil S. Kapil S.

Kapil S.

Associate Consultant aspiring to be a Software Developer | Java | SpringBoot | MySQL | HTML5 | CSS | Javascript

Published Mar 1, 2025
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What is singleton class in Java and how can we make a class singleton?

Singleton class is a class whose only one instance can be created at any given time, in one JVM. A class can be made singleton by making its constructor private.

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