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 ...

The first seven posts of my series of dealing with too many parameters expected in Java methods focused on alternative approaches to reduce the number of parameters a method or constructor expects.

In Java 5, when generic methods were introduced, we also introduced the ability to infer the generic type parameters at the use site; we typically say: And, in Java 10, we further extended type ...