Polymorphism—or an object’s ability to execute specialized actions based on its type—is what makes Java code flexible.Many design patterns created by the Gang Of Four rely on some form of ...

From the standpoint of the compiler, the above code properly implements polymorphism and abides by the rules of inheritance in Java. However, this code fails to meet the philosophical and behavioral ...

javac *.java When you compile an enclosing class that contains a static member class, the compiler creates a class file for the static member class whose name consists of its enclosing class’s ...

Checkstyle produces easily understood results. There is a simple Maven Checkstyle plugin, and the Checkstyle plugins for Eclipse, NetBeans and IntelliJ enable it to easily integrate into all of the ...