Да:
class a {
final void method1(int a,int b) {
System.out.println("super class");
int d = a+ b;
System.out.println(d);
}
}
class b extends a{
final void method1(int a) {
System.out.println("sub class");
System.out.println(a);
}
}
public class c {
public static void main(String ar[]) {
b m = new b();
m.method1(10);
}
}