Example usage for java.util Map get

Introduction

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

Prototype

V get(Object key);

Source Link

Document

Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.

Usage

From source file:Main.java

public static void main(final String[] args) {
    final List<String> asu = new ArrayList<String>();
    asu.add("2");
    asu.add("11");
    asu.add("7");
    asu.add("10");
    asu.add("7");
    asu.add("12");
    asu.add("2");
    asu.add("11");
    asu.add("11");
    asu.add("7");
    asu.add("7");
    asu.add("7");

    List<String> list = new ArrayList<String>();
    Map<String, Integer> counts = new HashMap<String, Integer>();
    list.addAll(asu);/*w ww . j a  v a  2 s  .co m*/
    for (String item : list) {
        Integer count = counts.get(item);
        if (count == null) {
            count = 1;
        } else {
            count = count + 1;
        }
        counts.put(item, count);
    }
    Collections.sort(asu, new Comparator<String>() {
        @Override
        public int compare(final String left, final String right) {
            int result = counts.get(left).compareTo(counts.get(right));
            if (result == 0) {
                result = left.compareTo(right);
            }
            return result;
        }
    });
    System.out.println(asu);
}

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From source file:com.liferay.mobile.sdk.BuilderAntTask.java

public static void main(String[] args) {
    Map<String, String> arguments = parseArguments(args);

    String url = arguments.get("url");
    String context = arguments.get("context");
    String filter = arguments.get("filter");

    StringBuilder sb = new StringBuilder();

    sb.append(url);/*from   w w w .j  a va  2s.c  o  m*/

    if (Validator.isNotNull(context)) {
        sb.append("/");
        sb.append(context);
    }

    sb.append("/api/jsonws?discover");

    if (Validator.isNull(filter)) {
        sb.append("=/*");
    } else {
        sb.append("=/");
        sb.append(filter);
        sb.append("/*");
    }

    HttpClient client = new DefaultHttpClient();

    HttpGet get = new HttpGet(sb.toString());

    DiscoveryResponseHandler handler = new DiscoveryResponseHandler();

    try {
        String builderType = arguments.get("builder");

        Builder builder = null;

        if (builderType.equals("android")) {
            builder = new AndroidBuilder();
        }

        Discovery discovery = client.execute(get, handler);

        PortalVersion version = HttpUtil.getPortalVersion(url);

        if (Validator.isNull(filter)) {
            builder.buildAll(version, discovery);
        } else {
            builder.build(filter, version, discovery);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JarFile jarfile = new JarFile("filename.jar");

    Manifest manifest = jarfile.getManifest();

    Map map = manifest.getEntries();

    for (Iterator it = map.keySet().iterator(); it.hasNext();) {
        String entryName = (String) it.next();

        Attributes attrs = (Attributes) map.get(entryName);

        for (Iterator it2 = attrs.keySet().iterator(); it2.hasNext();) {
            Attributes.Name attrName = (Attributes.Name) it2.next();

            String attrValue = attrs.getValue(attrName);
        }/* w w w .j  a  v  a 2 s. c  o  m*/
    }
}

---

From source file:com.liferay.mobile.sdk.SDKBuilder.java

public static void main(String[] args) throws IOException {
    SDKBuilder builder = new SDKBuilder();

    Map<String, String> arguments = builder.parseArguments(args);

    String[] platforms = arguments.get("platforms").split(",");
    String url = arguments.get("url");
    String[] contexts = arguments.get("contexts").split(",");
    String packageName = arguments.get("packageName");
    String filter = arguments.get("filter");
    int portalVersion = Integer.valueOf(arguments.get("portalVersion"));
    String destination = arguments.get("destination");

    try {//from   ww w  . jav a  2s  .  com
        builder.build(platforms, url, contexts, packageName, filter, portalVersion, destination);
    } catch (Exception e) {
        _log.log(Level.SEVERE, e.getMessage(), e);
    }
}

---

From source file:com.alibaba.jstorm.utils.FileAttribute.java

public static void main(String[] args) {
    Map<String, FileAttribute> map = new HashMap<String, FileAttribute>();

    FileAttribute attribute = new FileAttribute();
    attribute.setFileName("test");
    attribute.setIsDir("true");
    attribute.setModifyTime(new Date().toString());
    attribute.setSize("4096");

    map.put("test", attribute);

    System.out.println("Before:" + map);

    String jsonString = JStormUtils.to_json(map);

    Map<String, Map> map2 = (Map<String, Map>) JStormUtils.from_json(jsonString);

    Map jObject = map2.get("test");

    FileAttribute attribute2 = FileAttribute.fromJSONObject(jObject);

    System.out.println("attribute2:" + attribute2);
}

---

From source file:gov.nih.nci.cabio.portal.portlet.canned.CannedObjectConfig.java

/**
 * Test harness./* www  .  j  a  va 2  s  .  co m*/
 */
public static final void main(String[] args) throws Exception {

    CannedObjectConfig c = new CannedObjectConfig();
    Map<String, ClassObject> classes = c.getClasses();
    for (String className : classes.keySet()) {
        ClassObject config = classes.get(className);
        System.out.println(className + ": " + config.getLabel());
        for (LabeledObject attr : config.getAttributesForRole("SUMMARY")) {
            System.out.println("\t" + attr.getName() + ": " + attr.getLabel());
        }
    }
}

---

From source file:Main.java

public static void main(String[] args) {
    Map map = System.getenv();

    Set keys = map.keySet();//  w w w  . j  av  a  2s .c o  m
    Iterator iterator = keys.iterator();
    while (iterator.hasNext()) {
        String key = (String) iterator.next();
        String value = (String) map.get(key);

        System.out.println(key + " = " + value);
    }
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Map map = new HashMap();

    // Create int wrapper object
    Integer refInt = new Integer(123);

    // Store int in map
    map.put("key", refInt);

    // Get int value from map
    refInt = (Integer) map.get("key");

    // Get the integer value from wrapper object
    int i = refInt.intValue();
}

---

From source file:example.client.CamelMongoJmsStockClient.java

@SuppressWarnings("resource")
public static void main(final String[] args) throws Exception {
    systemProps = loadProperties();//www . j a va2  s. c o  m
    AbstractApplicationContext context = new ClassPathXmlApplicationContext("camel-client.xml");
    ProducerTemplate camelTemplate = context.getBean("camelTemplate", ProducerTemplate.class);
    List<Map<String, Object>> stocks = readJsonsFromMongoDB();
    for (Map<String, Object> stock : stocks) {
        stock.remove("_id");
        stock.remove("Earnings Date");
        camelTemplate.sendBody(String.format("jms:queue:%s", systemProps.getProperty("ticker.queue.name")),
                ExchangePattern.InOnly, stock);
    }
    new Timer().schedule(new TimerTask() {
        @Override
        public void run() {
            Map<String, Object> aRandomStock = stocks.get(RandomUtils.nextInt(0, stocks.size()));
            aRandomStock.put("Price",
                    ((Double) aRandomStock.get("Price")) + RandomUtils.nextFloat(0.1f, 9.99f));
            camelTemplate.sendBody(String.format("jms:queue:%s", systemProps.getProperty("ticker.queue.name")),
                    ExchangePattern.InOnly, aRandomStock);
        }
    }, 1000, 2000);
}

---

From source file:com.apress.prospringintegration.jdbc.JdbcGateway.java

public static void main(String[] args) throws Exception {
    ApplicationContext context = new ClassPathXmlApplicationContext("/spring/jdbc/jdbc-gateway-context.xml");

    MessageChannel input = context.getBean("input", MessageChannel.class);
    PollableChannel output = context.getBean("output", PollableChannel.class);

    Map<String, Object> rowMessage = new HashMap<String, Object>();

    rowMessage.put("id", 3);
    rowMessage.put("firstname", "Mr");
    rowMessage.put("lastname", "Bill");
    rowMessage.put("status", 0);

    Message<Map<String, Object>> message = MessageBuilder.withPayload(rowMessage).build();
    input.send(message);/*from  w w  w . ja  v a 2s  .c  o  m*/

    Message<?> reply = output.receive();

    System.out.println("Reply message: " + reply);

    Map<String, Object> rowMap = (Map<String, Object>) reply.getPayload();

    for (String column : rowMap.keySet()) {
        System.out.println("column: " + column + " value: " + rowMap.get(column));
    }
}

---

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