Example usage for java.lang.reflect AnnotatedType getAnnotations

Introduction

In this page you can find the example usage for java.lang.reflect AnnotatedType getAnnotations.

Prototype

Annotation[] getAnnotations();

Source Link

Document

Returns annotations that are present on this element.

Usage

From source file:org.janusgraph.TestBed.java

/**
 * @param args// w  w  w.ja va2  s  .c o m
 * @throws java.io.IOException
 */
public static void main(String[] args) throws Exception {
    Method method = TestBed.class.getMethod("getInt", int.class, int.class);
    AnnotatedType rt = method.getAnnotatedReturnType();
    System.out.println(rt.getType());
    System.out.println(rt.getAnnotations().length);
    System.out.println(method.getAnnotations().length);
    for (int i = 0; i < method.getAnnotations().length; i++) {
        System.out.println(method.getAnnotations()[i]);
    }

    //        String[] s = {"a","b","c","d","e","f","g","h","i","x","u"};
    //        int len = s.length;
    //        Random random = new Random();
    //
    //        Context c = new Context(new ObserverManager(),Observer.NO_OP);
    //        //Warmup
    //        for (int i = 0; i < 1000000000; i++) {
    //            c.observe(s[1],s[2]);
    //        }
    //        long before = System.nanoTime();
    //        for (int i = 0; i < 1000000000; i++) {
    //            c.observe(s[1],s[2]);
    //        }
    //        long total = System.nanoTime()-before;
    //        System.out.println("Total time: " + total/1000000);

    System.exit(0);

    final ScheduledExecutorService exe = new ScheduledThreadPoolExecutor(1, new RejectedExecutionHandler() {
        @Override
        public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
            r.run();
        }
    });
    ScheduledFuture future = exe.scheduleWithFixedDelay(new Runnable() {
        AtomicInteger atomicInt = new AtomicInteger(0);

        @Override
        public void run() {
            try {
                for (int i = 0; i < 10; i++) {
                    exe.submit(new Runnable() {

                        private final int number = atomicInt.incrementAndGet();

                        @Override
                        public void run() {
                            try {
                                Thread.sleep(150);
                            } catch (InterruptedException e) {
                                e.printStackTrace();
                            }
                            System.out.println(number);
                        }
                    });
                    System.out.println("Submitted: " + i);
                    //                    doSomethingExpensive(20);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }, 0, 1, TimeUnit.SECONDS);
    Thread.sleep(10000);
    //        future.get(1,TimeUnit.SECONDS);
    System.out.println("Cancel: " + future.cancel(false));
    System.out.println("Done: " + future.isDone());
    exe.shutdown();
    //        Thread.sleep(2000);
    System.out.println("Terminate: " + exe.awaitTermination(5, TimeUnit.SECONDS));
    System.out.println("DONE");
    NonBlockingHashMapLong<String> id1 = new NonBlockingHashMapLong<String>(128);
    ConcurrentHashMap<Long, String> id2 = new ConcurrentHashMap<Long, String>(128, 0.75f, 2);

}

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