Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them.

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.

I have an interface that returns a class containing common classes. But where do I define the class? What I want is something like: public interface Foo { String getName(); FooType getFoo(int a ...