Dienstag, 5. Juli 2011
[*]

higher-order functions in Java

List<Integer> input = Arrays.asList(new Integer[]{1, 2, 3, 4, 5});

Integer output = Functionals.foldr(new Function<Integer, Integer>() {

@Override
public Integer call(final Integer t1, final Integer t2) {
return t1 + t2;
}
}, 0, input);

System.out.println(String.format("Sum: %s", output));

(adrianwalker.org)
aus Delicious/steinhobelgruen

Kategorien Linkdump  Tags , , ,   Kommentarfeed  Trackback

Kommentare willkommen