获取线程返回结果

public class MyTest {
    private static final ListeningExecutorService service = MoreExecutors.listeningDecorator(newFixedThreadPool(10));
    private static final Collection> futures = new LinkedList<>();

    public static void main(String[] args) throws IOException {
        List list = new ArrayList<>();
        list.add("1");
        list.add("2");
        list.add("0");
        list.add("0");
        list.add("0");
        list.add("0");
        for (final String str : list) {
            ListenableFuture explosion = service.submit(() -> {
                try {
                    if (str.equals("0")) {
                        return 0;
                    }
                    return 1;
                } catch (Exception e) {
                }
                return 1;
            });
            futures.add(explosion);
            Futures.addCallback(explosion, new FutureCallback() {

                @Override
                public void onSuccess(Integer num) {
                    if (num == 0) {
                        System.out.println("是0了");
                    } else {
                        System.out.println("不是0了");
                    }
                }

                @Override
                public void onFailure(Throwable throwable) {
                    System.out.println("线程异常");
                }
            }, MoreExecutors.directExecutor());
        }
        // 线程等待。
        for (Future future : futures) {
            try {
                future.get();
                System.out.println("线程等待");
            } catch (Exception e) {
                System.out.println("线程等待异常");
            }
        }

    }
}