However, it can access the enclosing class’s static fields and invoke its static methods, even those members that are declared private. To demonstrate, Listing 1 declares an EnclosingClass with ...

Static classes are a useful feature in many programming languages, such as C#, Java, and Python. They allow you to create classes that cannot be instantiated, but only contain static methods and ...

See the Java 101 Java interfaces tutorial for a more in-depth introduction to using interfaces in your Java programs, including where and where not to use default, static, and private methods.

It's always a good idea to employ a few static code analysis tools as part of your software development routine. There are a number of great tools that perform static analysis of Java code, such as ...