import java.util.List; import java.util.ArrayList; public class InvarianceExample ... Varargs allow you to pass a variable number of arguments to a method, which can be very convenient, especially ...

Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods. Generics are used in ...

Type names in Java can be long, either because the class name itself is long, has complex generic type parameters, or both. It is a general fact of programming languages that the more interesting ...