// use built-in type (Function<T,R>) get values from closure
static int collect(Function<Months, Integer> f) {
Integer total = 0;
for (Months m : Months.values()) {
total += f.apply(m);
}
return total;
}
// uses functional interface MothTester to find/filder list.
static List<Months> find(MonthPredicate tester) {
ArrayList<Months> months = new ArrayList<>();
for (Months m : Months.values()) {
if (tester.test(m)) {
months.add(m);
}
}
return months;
}
public class LambdaStreams {
static List<Months> months = Arrays.asList(Months.values());
public static void main(String[] args) {
double avgDays = months.stream().mapToInt(m -> m.days).average().getAsDouble();
System.out.println("Average days / moth = " + avgDays);
System.out.println();
System.out.println("---- First Half of Year ---");
Stream.of(Months.January, Months.February, Months.March, Months.April, Months.May, Months.June)
.forEach(System.out::println);
System.out.println();
System.out.println(" ---- Quarter 3 ----");
Arrays.stream(new String[] {"July", "August", "September"}).forEach(System.out::println);
}
}
// use built-in type (Consumer) to apply closure actions
static void doWithMonths(Consumer<Months> action) {
for (Months m : Months.values()) {
action.accept(m);
}
}
@RequestMapping(value = "/humanMonth", method = RequestMethod.GET)
public String financesMonth(Model model, @RequestParam String t, @RequestParam String op10) {
if (model.containsAttribute("user_inicio") == true) {
model.addAttribute("tit", t);
String r = ((session) model.asMap().get("user_inicio")).getDash_region();
String n = ((session) model.asMap().get("user_inicio")).getDash_nia();
if (!r.equals("Todas"))
r =
regionService
.getRegion(((session) model.asMap().get("user_inicio")).getDash_region())
.get(0)
.getDescripcion();
if (!n.equals("Todas"))
n =
companyService
.listCompany__(((session) model.asMap().get("user_inicio")).getDash_nia())
.get(0)
.getDescripcion();
((session) model.asMap().get("user_inicio")).setOp("M");
// Lista
model.addAttribute(
"valor", humanService.listHumanMonth((session) model.asMap().get("user_inicio")));
model.addAttribute(
"navegacion",
"Region: "
+ r
+ " >> "
+ "Company: "
+ n
+ " >> "
+ "Currency: "
+ currencyService
.getCurrency(((session) model.asMap().get("user_inicio")).getDash_moneda())
.get(0)
.getDescripcion()
+ " >> "
+ (((session) model.asMap().get("user_inicio")).getDash_tasa() == "mvevap"
? "Average"
: "Month Rate")
+ " >> Year: "
+ ((session) model.asMap().get("user_inicio")).getAnio()
+ " >> Month: "
+ Months.values()[
Integer.parseInt(((session) model.asMap().get("user_inicio")).getMes()) - 1]);
model.addAttribute("regionList", regionService.getListRegion());
model.addAttribute("currencyList", currencyService.listCurrency());
model.addAttribute("op10", op10);
model.addAttribute(
"companyList",
companyService.listCompany(
((session) model.asMap().get("user_inicio")).getDash_region()));
model.addAttribute("r3g", ((session) model.asMap().get("user_inicio")).getDash_region());
model.addAttribute("c1a", ((session) model.asMap().get("user_inicio")).getDash_nia());
model.addAttribute("cur", ((session) model.asMap().get("user_inicio")).getDash_moneda());
model.addAttribute("tas", ((session) model.asMap().get("user_inicio")).getDash_tasa());
model.addAttribute("anio", ((session) model.asMap().get("user_inicio")).getAnio());
model.addAttribute("mes", ((session) model.asMap().get("user_inicio")).getMes());
model.addAttribute(
"elmes",
Months.values()[
Integer.parseInt(((session) model.asMap().get("user_inicio")).getMes()) - 1]);
return "human/humanMonth";
} else {
return "redirect:/index/ingreso";
}
}
