Example usage for java.util List get

List of usage examples for java.util List get

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Introduction

In this page you can find the example usage for java.util List get.

Prototype

E get(int index);

Source Link

Document

Returns the element at the specified position in this list.

Usage

From source file:Main.java

public static void main(String[] args) {
    List<String> fruits = new ArrayList<String>();
    fruits.add("A");
    fruits.add("");
    fruits.add("C");
    fruits.add("D");
    fruits.add("A");

    Collator collator = Collator.getInstance(Locale.US);

    Collections.sort(fruits, collator);

    for (int i = 0; i < fruits.size(); i++) {
        String fruit = fruits.get(i);

        System.out.println("Fruit = " + fruit);
    }/*from w ww.  j  av  a2  s  .c  om*/
}

From source file:com.dianping.wed.cache.redis.util.TestDataUtil.java

public static void main(String[] args) {
    // ????//from   w  w  w  .  j  a v  a 2 s . c  o m

    //&method=incr&parameterTypes=com.dianping.wed.cache.redis.dto.WeddingRedisKeyDTO&parameters={"category":"justtest","params":["1","2"]}
    List<String> opList = new ArrayList<String>(opAndKey.keySet());
    for (int i = 0; i < 1000; i++) {
        int index = RandomUtils.nextInt(opList.size());
        String op = opList.get(index);
        String key = opAndKey.get(op);
        StringBuilder result = new StringBuilder();
        int params = buildTestUrl(result, op, key);

        String fileName = "/Users/Bob/Desktop/data/data-" + params + ".csv";
        try {
            //kuka.txt
            //kuka.txt
            FileWriter writer = new FileWriter(fileName, true);
            writer.write(result.toString());
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    System.out.println("done");
}

From source file:Customer.java

public static void main(String[] args) {
    List<Customer> customers = new ArrayList<>();
    customers.add(new Customer("A", "a@gmail.com"));
    customers.add(new Customer("B", "b@gmail.com"));
    System.out.println("customers before email change - start");
    System.out.println(Customer.toString(customers));
    System.out.println("end");
    customers.get(1).setEmail("new.email@gmail.com");
    System.out.println("customers after email change - start");
    System.out.println(Customer.toString(customers));
    System.out.println("end");
}

From source file:com.alibaba.rocketmq.example.benchmark.Consumer.java

public static void main(String[] args) throws MQClientException {
    Options options = ServerUtil.buildCommandlineOptions(new Options());
    CommandLine commandLine = ServerUtil.parseCmdLine("benchmarkConsumer", args,
            buildCommandlineOptions(options), new PosixParser());
    if (null == commandLine) {
        System.exit(-1);/*w w w .ja  v a 2 s  .  co m*/
    }

    final String topic = commandLine.hasOption('t') ? commandLine.getOptionValue('t').trim() : "BenchmarkTest";
    final String groupPrefix = commandLine.hasOption('g') ? commandLine.getOptionValue('g').trim()
            : "benchmark_consumer";
    final String isPrefixEnable = commandLine.hasOption('p') ? commandLine.getOptionValue('p').trim() : "true";
    String group = groupPrefix;
    if (Boolean.parseBoolean(isPrefixEnable)) {
        group = groupPrefix + "_" + Long.toString(System.currentTimeMillis() % 100);
    }

    System.out.printf("topic %s group %s prefix %s%n", topic, group, isPrefixEnable);

    final StatsBenchmarkConsumer statsBenchmarkConsumer = new StatsBenchmarkConsumer();

    final Timer timer = new Timer("BenchmarkTimerThread", true);

    final LinkedList<Long[]> snapshotList = new LinkedList<Long[]>();

    timer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            snapshotList.addLast(statsBenchmarkConsumer.createSnapshot());
            if (snapshotList.size() > 10) {
                snapshotList.removeFirst();
            }
        }
    }, 1000, 1000);

    timer.scheduleAtFixedRate(new TimerTask() {
        private void printStats() {
            if (snapshotList.size() >= 10) {
                Long[] begin = snapshotList.getFirst();
                Long[] end = snapshotList.getLast();

                final long consumeTps = (long) (((end[1] - begin[1]) / (double) (end[0] - begin[0])) * 1000L);
                final double averageB2CRT = (end[2] - begin[2]) / (double) (end[1] - begin[1]);
                final double averageS2CRT = (end[3] - begin[3]) / (double) (end[1] - begin[1]);

                System.out.printf(
                        "Consume TPS: %d Average(B2C) RT: %7.3f Average(S2C) RT: %7.3f MAX(B2C) RT: %d MAX(S2C) RT: %d%n",
                        consumeTps, averageB2CRT, averageS2CRT, end[4], end[5]);
            }
        }

        @Override
        public void run() {
            try {
                this.printStats();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }, 10000, 10000);

    DefaultMQPushConsumer consumer = new DefaultMQPushConsumer(group);
    consumer.setInstanceName(Long.toString(System.currentTimeMillis()));

    consumer.subscribe(topic, "*");

    consumer.registerMessageListener(new MessageListenerConcurrently() {
        @Override
        public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
                ConsumeConcurrentlyContext context) {
            MessageExt msg = msgs.get(0);
            long now = System.currentTimeMillis();

            statsBenchmarkConsumer.getReceiveMessageTotalCount().incrementAndGet();

            long born2ConsumerRT = now - msg.getBornTimestamp();
            statsBenchmarkConsumer.getBorn2ConsumerTotalRT().addAndGet(born2ConsumerRT);

            long store2ConsumerRT = now - msg.getStoreTimestamp();
            statsBenchmarkConsumer.getStore2ConsumerTotalRT().addAndGet(store2ConsumerRT);

            compareAndSetMax(statsBenchmarkConsumer.getBorn2ConsumerMaxRT(), born2ConsumerRT);

            compareAndSetMax(statsBenchmarkConsumer.getStore2ConsumerMaxRT(), store2ConsumerRT);

            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
        }
    });

    consumer.start();

    System.out.printf("Consumer Started.%n");
}

From source file:net.landora.justintv.JustinTVAPI.java

public static void main(String[] args) throws Exception {
    List<JustinArchive> archives = readArchives("tsmtournaments", 64);
    Map<String, List<JustinArchive>> groups = new HashMap<String, List<JustinArchive>>();
    for (int i = 0; i < archives.size(); i++) {
        JustinArchive archive = archives.get(i);
        List<JustinArchive> group = groups.get(archive.getBroadcastId());
        if (group == null) {
            group = new ArrayList<JustinArchive>(archive.getBroadcastPart());
            groups.put(archive.getBroadcastId(), group);
        }/*w w w  .  java2  s  . com*/
        group.add(archive);
    }

    BroadcastSorter sorter = new BroadcastSorter();

    for (List<JustinArchive> group : groups.values()) {
        Collections.sort(group, sorter);

        JustinArchive base = group.get(group.size() - 1);

        StringBuffer cmd = new StringBuffer();
        cmd.append("mkvmerge -o \"");
        cmd.append(base.getBroadcastId());
        cmd.append(" - ");
        cmd.append(base.getTitle());
        cmd.append("\" ");

        for (int i = 0; i < group.size(); i++) {
            JustinArchive archive = group.get(i);
            if (i > 0)
                cmd.append("+ ");

            cmd.append(archive.getId());
            cmd.append(".mkv ");
        }
        System.out.println(cmd);
    }
}

From source file:com.hilatest.httpclient.apacheexample.ClientFormLogin.java

public static void main(String[] args) throws Exception {

    DefaultHttpClient httpclient = new DefaultHttpClient();

    HttpGet httpget = new HttpGet("https://portal.sun.com/portal/dt");

    HttpResponse response = httpclient.execute(httpget);
    HttpEntity entity = response.getEntity();

    System.out.println("Login form get: " + response.getStatusLine());
    if (entity != null) {
        entity.consumeContent();//  w  w w  . ja v  a  2s .co  m
    }
    System.out.println("Initial set of cookies:");
    List<Cookie> cookies = httpclient.getCookieStore().getCookies();
    if (cookies.isEmpty()) {
        System.out.println("None");
    } else {
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("- " + cookies.get(i).toString());
        }
    }

    HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?" + "org=self_registered_users&"
            + "goto=/portal/dt&" + "gotoOnFail=/portal/dt?error=true");

    List<NameValuePair> nvps = new ArrayList<NameValuePair>();
    nvps.add(new BasicNameValuePair("IDToken1", "username"));
    nvps.add(new BasicNameValuePair("IDToken2", "password"));

    httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

    response = httpclient.execute(httpost);
    entity = response.getEntity();

    System.out.println("Login form get: " + response.getStatusLine());
    if (entity != null) {
        entity.consumeContent();
    }

    System.out.println("Post logon cookies:");
    cookies = httpclient.getCookieStore().getCookies();
    if (cookies.isEmpty()) {
        System.out.println("None");
    } else {
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("- " + cookies.get(i).toString());
        }
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:MainGeneratePicasaIniFile.java

public static void main(String[] args) {
    try {/*w w w  .j  a  v a 2  s .c o  m*/

        Calendar start = Calendar.getInstance();

        start.set(1899, 11, 30, 0, 0);

        PicasawebService myService = new PicasawebService("My Application");
        myService.setUserCredentials(args[0], args[1]);

        // Get a list of all entries
        URL metafeedUrl = new URL("http://picasaweb.google.com/data/feed/api/user/" + args[0] + "?kind=album");
        System.out.println("Getting Picasa Web Albums entries...\n");
        UserFeed resultFeed = myService.getFeed(metafeedUrl, UserFeed.class);

        // resultFeed.

        File root = new File(args[2]);
        File[] albuns = root.listFiles();

        int j = 0;
        List<GphotoEntry> entries = resultFeed.getEntries();
        for (int i = 0; i < entries.size(); i++) {
            GphotoEntry entry = entries.get(i);
            String href = entry.getHtmlLink().getHref();

            String name = entry.getTitle().getPlainText();

            for (File album : albuns) {
                if (album.getName().equals(name) && !href.contains("02?")) {
                    File picasaini = new File(album, "Picasa.ini");

                    if (!picasaini.exists()) {
                        StringBuilder builder = new StringBuilder();

                        builder.append("\n");
                        builder.append("[Picasa]\n");
                        builder.append("name=");
                        builder.append(name);
                        builder.append("\n");
                        builder.append("location=");
                        Collection<Extension> extensions = entry.getExtensions();

                        for (Extension extension : extensions) {

                            if (extension instanceof GphotoLocation) {
                                GphotoLocation location = (GphotoLocation) extension;
                                if (location.getValue() != null) {
                                    builder.append(location.getValue());
                                }
                            }
                        }
                        builder.append("\n");
                        builder.append("category=Folders on Disk");
                        builder.append("\n");
                        builder.append("date=");
                        String source = name.substring(0, 10);

                        DateFormat formater = new SimpleDateFormat("yyyy-MM-dd");

                        Date date = formater.parse(source);

                        Calendar end = Calendar.getInstance();

                        end.setTime(date);

                        builder.append(daysBetween(start, end));
                        builder.append(".000000");
                        builder.append("\n");
                        builder.append(args[0]);
                        builder.append("_lh=");
                        builder.append(entry.getGphotoId());
                        builder.append("\n");
                        builder.append("P2category=Folders on Disk");
                        builder.append("\n");

                        URL feedUrl = new URL("https://picasaweb.google.com/data/feed/api/user/" + args[0]
                                + "/albumid/" + entry.getGphotoId());

                        AlbumFeed feed = myService.getFeed(feedUrl, AlbumFeed.class);

                        for (GphotoEntry photo : feed.getEntries()) {
                            builder.append("\n");
                            builder.append("[");
                            builder.append(photo.getTitle().getPlainText());
                            builder.append("]");
                            builder.append("\n");
                            long id = Long.parseLong(photo.getGphotoId());

                            builder.append("IIDLIST_");
                            builder.append(args[0]);
                            builder.append("_lh=");
                            builder.append(Long.toHexString(id));
                            builder.append("\n");
                        }

                        System.out.println(builder.toString());
                        IOUtils.write(builder.toString(), new FileOutputStream(picasaini));
                        j++;
                    }
                }

            }

        }
        System.out.println(j);
        System.out.println("\nTotal Entries: " + entries.size());
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] a) {
    Map<String, String> yourMap = new HashMap<String, String>();
    yourMap.put("1", "one");
    yourMap.put("2", "two");
    yourMap.put("3", "three");

    Map<String, Object> map = new LinkedHashMap<String, Object>();

    List<String> keyList = new ArrayList<String>(yourMap.keySet());
    List<String> valueList = new ArrayList<String>(yourMap.values());
    Set<String> sortedSet = new TreeSet<String>(valueList);

    Object[] sortedArray = sortedSet.toArray();
    int size = sortedArray.length;

    for (int i = 0; i < size; i++) {
        map.put(keyList.get(valueList.indexOf(sortedArray[i])), sortedArray[i]);
    }//from   w  w  w. j  a  va 2 s .  c om

    Set ref = map.keySet();
    Iterator it = ref.iterator();

    while (it.hasNext()) {
        String i = (String) it.next();
        System.out.println(i);
    }
}

From source file:cn.anthony.util.ClientFormLogin.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    try {/*w ww. j  a v  a  2 s  .  c o m*/
        HttpGet httpget = new HttpGet("https://someportal/");
        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();

            System.out.println("Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }

        HttpUriRequest login = RequestBuilder.post().setUri(new URI("https://someportal/"))
                .addParameter("IDToken1", "username").addParameter("IDToken2", "password").build();
        CloseableHttpResponse response2 = httpclient.execute(login);
        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:com.lxf.spider.client.ClientFormLogin.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    try {//w ww .j av a 2s. c om
        HttpGet httpget = new HttpGet("http://127.0.0.1:8080/pdqx.jc.web");
        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();

            System.out.println("Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }

        HttpUriRequest login = RequestBuilder.post().setUri(new URI("http://127.0.0.1:8080/pdqx.jc.web"))
                .addParameter("IDToken1", "username").addParameter("IDToken2", "password").build();
        CloseableHttpResponse response2 = httpclient.execute(login);
        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}