One of the advantages of being a Java developer is the wide assortment of tools, libraries, and frameworks available to make Java development easier. Several months ago, a colleague introduced my to ...

In object technology, a class in which none of the elements in the instances of the class can be changed. In contast, elements in a "mutable" class can be changed, and a mutable class can be a ...

What is the single responsibility principle? The single responsibility principle in Java demands that a class serves a single, clear purpose. Any attempt to add peripheral functionality to a ...