Type erasure in Java generics programming can cause a variety ... of a variable does not agree with the type of the objects it points to. This can happen because varargs arguments are implemented ...

Understanding type compatibility is fundamental to writing good Java programs, but the interplay of variances between Java language elements can seem highly academic to the uninitiated.

Imagine a simple Java class that represents a point on a Cartesian plane. The class has two properties: x and y. The following code is an example. public class Point { int x; int y; } For a user of ...