the future. when a project is in the early stages of development, we can make the assumption there will be no more than one instance of certain classes and define them using the singleton design pattern. however, if requirements change and our assumption turns out to be incorrect, we’d ne...
In this brief article, we focused on how to implement the Singleton pattern using only core Java. We learned how to make sure it’s consistent, and how to make use of these implementations. The full implementation of these examples can be found over on GitHub.Baeldung Pro comes with both ...