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.

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.

Java Class Structures This is a simple package private class structure in Java. For those who are starting Java, this is a very important step. Understanding your access modifiers in Java are ...

Implementation note for reference To whoever looks into this while I am on hiatus, waiting for sponsorship: Method void ...