Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

I have a class with a number of static inner classes. These inner classes have static data members, and I'd like to have all of these static data members get executed all at once, when the top-level ...