Method numbers

test/java/clojure/test/FIStatic.java:9–13

(Predicate<Integer> pred)

public class FIStatic {

    public static List<Object> numbers(Predicate<Integer> pred) {
        List<Integer> numbers = Arrays.asList(-2, -1, 0, 1, 2);
        Object[] filteredNumbers =  numbers.stream().filter(pred).toArray();
        return Arrays.asList(filteredNumbers);
    }

    public static String allowsNullFI(Predicate<String> pred) {
        if(pred == null) {