What's the benefit of making a private constructor and a public getInstance method? I understand why you would make the constructor private: to keep someone from instantiating a class.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

java.lang.NoSuchMethodError: org.yaml.snakeyaml.constructor.SafeConstructor for 0.3.0-RC version which supported springboot3 #12076 ...

It's important to understand that if you do not call the init () method after you use the createObject() method, ColdFusion will use the default constructor for the given class.