Web Reference: Feb 11, 2026 · The Singleton Design Pattern ensures that a class has only one instance and provides a global access point to it. It is used when we want centralized control of resources, such as managing database connections, configuration settings or logging. Prevents accidental creation of multiple instances. Singleton pattern is one of the simplest design patterns in Java. This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object. See full list on visual-paradigm.com
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