package generic_in; import java.util.ArrayList; import java.util.List; public class TestParameterizedMethod { void foo(ArrayList<String> al) { /*]*/fill/*[*/(al, "Hi"); } public static <T> void fill(List<? super T> list, T obj) { int size = list.size(); for (int i = 0; i < size; i++) list.set(i, obj); } }