class A {
public void spin() {
}
}
class B {
void with(final A g) {
// g = new A(); // Illegal -- g is final
}
void without(A g) {
g = new A(); // OK -- g not final
g.spin();
}
int g(final int i) {
return i + 1;
}
}
public class MainClass {
public static void main(String[] args) {
B bf = new B();
bf.without(null);
bf.with(null);
}
}